diff --git a/tests/git-init/git.sh b/tests/git-init/git.sh
old mode 100644
new mode 100755
index f6e2f273..a6d7d5cc
--- a/tests/git-init/git.sh
+++ b/tests/git-init/git.sh
@@ -1,2 +1,2 @@
-#!/bin/bash
+#!/bin/sh
 apk add --no-cache git
diff --git a/tests/test_git.py b/tests/test_git.py
index a5bd1eb7..c06ac925 100644
--- a/tests/test_git.py
+++ b/tests/test_git.py
@@ -427,7 +427,7 @@ def _gen(scm: Git, s: str, commit_timestamp: Optional[float] = None) -> str:
     with open(s, mode="w") as f:
         f.write(s)
     scm.dulwich.add([s])
-    scm.dulwich.repo.do_commit(
+    scm.dulwich.repo.get_worktree().commit(
         message=s.encode("utf-8"), commit_timestamp=commit_timestamp
     )
     return scm.get_rev()
diff --git a/tests/test_lfs.py b/tests/test_lfs.py
index f8d61904..4dc85eac 100644
--- a/tests/test_lfs.py
+++ b/tests/test_lfs.py
@@ -200,6 +200,7 @@ def mock_object_429(
         ("X-RateLimit-Reset", lambda: f"{int(time()) + 1}"),
     ],
 )
+@pytest.mark.filterwarnings("ignore:enable_cleanup_closed ignored.*:DeprecationWarning")
 def test_rate_limit_retry(
     storage: LFSStorage, rate_limit_header: str, rate_limit_value: Callable[[], str]
 ):
@@ -232,6 +233,7 @@ def test_rate_limit_retry(
         ("X-RateLimit-Reset", lambda: f"{int(time()) + 1}"),
     ],
 )
+@pytest.mark.filterwarnings("ignore:enable_cleanup_closed ignored.*:DeprecationWarning")
 def test_rate_limit_max_retries_batch(
     storage: LFSStorage, rate_limit_header: str, rate_limit_value: Callable[[], str]
 ):
@@ -259,6 +261,7 @@ def test_rate_limit_max_retries_batch(
         ("X-RateLimit-Reset", lambda: f"{int(time()) + 1}"),
     ],
 )
+@pytest.mark.filterwarnings("ignore:enable_cleanup_closed ignored.*:DeprecationWarning")
 def test_rate_limit_max_retries_objects(
     storage: LFSStorage, rate_limit_header: str, rate_limit_value: Callable[[], str]
 ):