diff --git a/.travis.yml b/.travis.yml
index 6804b53..7b3c05a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,18 +4,16 @@ services:
   - docker
 
 env:
-  - FEDORA=28 TOXENV=integration
-  - FEDORA=28 TOXENV=py3
   - FEDORA=29 TOXENV=integration
   - FEDORA=29 TOXENV=py3
-  - FEDORA=29 TOXENV=style
   - FEDORA=30 TOXENV=integration
   - FEDORA=30 TOXENV=py3
+  - FEDORA=30 TOXENV=style
   - FEDORA=rawhide TOXENV=integration
   - FEDORA=rawhide TOXENV=py3
 
 install:
-  - sed -i "s/fedora-28-x86_64/fedora-${FEDORA}-x86_64/" mock.cfg
+  - sed -i "s/fedora-30-x86_64/fedora-${FEDORA}-x86_64/" mock.cfg
   - sed -i "s/\$releasever/${FEDORA}/" mock.cfg  # needed on rawhide
   - sed -i "s|FROM fedora|FROM registry.fedoraproject.org/fedora:${FEDORA}|" Dockerfile
   - docker build -t taskotron .
diff --git a/README.rst b/README.rst
index 69118da..c676723 100644
--- a/README.rst
+++ b/README.rst
@@ -15,8 +15,6 @@ Currently the following checks are available:
 
 -  Whether only Python 2 version of the package contains the executables;
 
--  Whether the package uses versioned shebangs in its executables;
-
 -  Whether the package supports Python 3 upstream but not in the package;
 
 -  Whether the package requires ``/usr/bin/python`` (or ``python-unversioned-command``).
diff --git a/mock.cfg b/mock.cfg
index 6ad302d..ab5de4e 100644
--- a/mock.cfg
+++ b/mock.cfg
@@ -1,4 +1,4 @@
-include('/etc/mock/fedora-28-x86_64.cfg')
+include('/etc/mock/fedora-30-x86_64.cfg')
 
 config_opts['chroot_setup_cmd'] = 'install ansible dnf'
 config_opts['use_host_resolv'] = True
diff --git a/python_versions_check.py b/python_versions_check.py
index 30fd944..762ff0b 100644
--- a/python_versions_check.py
+++ b/python_versions_check.py
@@ -24,7 +24,6 @@
     task_unversioned_shebangs,
     task_py3_support,
     task_python_usage,
-    task_python_usage_obsoleted,
 )
 from taskotron_python_versions.common import log, Package, PackageException
 
@@ -82,8 +81,6 @@ def run(koji_build, workdir='.', artifactsdir='artifacts',
         srpm_packages + packages, koji_build, artifact))
     details.append(task_python_usage(
         srpm_packages + packages, koji_build, artifact))
-    details.append(task_python_usage_obsoleted(
-        logs, koji_build, artifact))  # TODO: remove with Fedora 28 EOL.
 
     for detail in details:
         # update testcase for all subtasks (use their existing testcase as a
diff --git a/taskotron_python_versions/__init__.py b/taskotron_python_versions/__init__.py
index 7c14688..c0d1068 100644
--- a/taskotron_python_versions/__init__.py
+++ b/taskotron_python_versions/__init__.py
@@ -5,7 +5,6 @@
 from .unversioned_shebangs import task_unversioned_shebangs
 from .py3_support import task_py3_support
 from .python_usage import task_python_usage
-from .python_usage_obsoleted import task_python_usage_obsoleted
 
 
 __all__ = (
@@ -16,5 +15,4 @@
     'task_unversioned_shebangs',
     'task_py3_support',
     'task_python_usage',
-    'task_python_usage_obsoleted',
 )
diff --git a/taskotron_python_versions/python_usage_obsoleted.py b/taskotron_python_versions/python_usage_obsoleted.py
deleted file mode 100644
index af35d5f..0000000
--- a/taskotron_python_versions/python_usage_obsoleted.py
+++ /dev/null
@@ -1,65 +0,0 @@
-"""Remove after Fedora 28 EOL.
-
-Obsoleted by https://fedoraproject.org/wiki/Changes/
-Move_usr_bin_python_into_separate_package.
-"""
-from .common import log, write_to_artifact, file_contains
-
-
-WARNING = 'DEPRECATION WARNING: python2 invoked with /usr/bin/python'
-
-MESSAGE = """You've used /usr/bin/python during build on the following arches:
-
-  {{}}
-
-Use /usr/bin/python3 or /usr/bin/python2 explicitly.
-/usr/bin/python will be removed or switched to Python 3 in the future.
-
-Grep the build.log for the following to find out where:
-
-    {}
-""".format(WARNING)
-
-INFO_URL = ('https://fedoraproject.org/wiki/Changes/'
-            'Avoid_usr_bin_python_in_RPM_Build')
-
-
-def task_python_usage_obsoleted(logs, koji_build, artifact):
-    """Parses the build.logs for /usr/bin/python invocation warning
-    """
-    # libtaskotron is not available on Python 3, so we do it inside
-    # to make the above functions testable anyway
-    from libtaskotron import check
-
-    outcome = 'PASSED'
-
-    problem_arches = set()
-
-    for buildlog in logs:  # not "log" because we use that name for logging
-        log.debug('Will parse {}'.format(buildlog))
-
-        if file_contains(buildlog, WARNING):
-            log.debug('{} contains our warning'.format(buildlog))
-            arch = buildlog.suffix.lstrip('.')
-            problem_arches.add(arch)
-            outcome = 'FAILED'
-
-    detail = check.CheckDetail(
-        checkname='python_usage_obsoleted',
-        item=koji_build,
-        report_type=check.ReportType.KOJI_BUILD,
-        outcome=outcome)
-
-    if problem_arches:
-        info = '{}: {}'.format(koji_build, ', '.join(sorted(problem_arches)))
-        write_to_artifact(artifact, MESSAGE.format(info), INFO_URL)
-        detail.artifact = str(artifact)
-        problems = 'Problematic architectures: ' + info
-    else:
-        problems = 'No problems found.'
-
-    summary = 'subcheck python_usage {} for {}. {}'.format(
-        outcome, koji_build, problems)
-    log.info(summary)
-
-    return detail
diff --git a/test/integration/test_integration.py b/test/integration/test_integration.py
index 223306e..9794af6 100644
--- a/test/integration/test_integration.py
+++ b/test/integration/test_integration.py
@@ -191,10 +191,6 @@ def results(request):
 _pycallgraph = fixtures_factory('python-pycallgraph-0.5.1-13.fc28')
 pycallgraph = fixtures_factory('_pycallgraph')
 
-# TODO: remove with Fedora 28 EOL.
-_jsonrpc = fixtures_factory('jsonrpc-glib-3.27.4-2.fc28')
-jsonrpc = fixtures_factory('_jsonrpc')
-
 _teeworlds = fixtures_factory('teeworlds-0.6.4-8.fc29')
 teeworlds = fixtures_factory('_teeworlds')
 
@@ -211,7 +207,7 @@ def test_number_of_results(results, request):
     results = request.getfixturevalue(results)
 
     # Each time a new check is added, this number needs to be increased
-    assert len(results) == 9
+    assert len(results) == 8
 
 
 @parametrize('eric', 'six', 'admesh', 'copr', 'epub', 'twine', 'pycallgraph')
@@ -487,47 +483,6 @@ def test_artifact_contains_py3_support_and_looks_as_expected(
     """).strip() in artifact.strip()
 
 
-# TODO: remove with Fedora 28 EOL.
-@parametrize('eric', 'six', 'admesh', 'tracer',
-             'copr', 'epub', 'twine', 'docutils')
-def test_python_usage_obsoleted_passed(results, request):
-    results = request.getfixturevalue(results)
-    task_result = results['dist.python-versions.python_usage_obsoleted']
-    assert task_result.outcome == 'PASSED'
-
-
-# TODO: remove with Fedora 28 EOL.
-@parametrize('jsonrpc')
-def test_python_usage_obsoleted_failed(results, request):
-    results = request.getfixturevalue(results)
-    task_result = results['dist.python-versions.python_usage_obsoleted']
-    assert task_result.outcome == 'FAILED'
-
-
-# TODO: remove with Fedora 28 EOL.
-@parametrize('jsonrpc')
-def test_artifact_of_python_usage_obsoleted_looks_as_expected(results,
-                                                              request):
-    results = request.getfixturevalue(results)
-    result = results['dist.python-versions.python_usage_obsoleted']
-    artifact = result.artifact.read_text()
-
-    print(artifact)
-
-    assert dedent("""
-        You've used /usr/bin/python during build on the following arches:
-
-          jsonrpc-glib-3.27.4-2.fc28: x86_64
-
-        Use /usr/bin/python3 or /usr/bin/python2 explicitly.
-        /usr/bin/python will be removed or switched to Python 3 in the future.
-
-        Grep the build.log for the following to find out where:
-
-            DEPRECATION WARNING: python2 invoked with /usr/bin/python
-    """).strip() in artifact.strip()
-
-
 @parametrize('eric', 'six', 'admesh',
              'copr', 'epub', 'twine', 'docutils')
 def test_python_usage_passed(results, request):