Merge remote-tracking branch 'origin/topic/johanna/more-ci-removals'

* origin/topic/johanna/more-ci-removals:
  Remove outdated distributions from CI.

.cirrus.yml

@@ -197,18 +197,11 @@ debian10_task:
 
 opensuse_leap_15_4_task:
   container:
-    # Opensuse Leap 15.4 EOL: TBD
+    # Opensuse Leap 15.4 EOL: ~Nov 2023
     dockerfile: ci/opensuse-leap-15.4/Dockerfile
     << : *RESOURCES_TEMPLATE
   << : *CI_TEMPLATE
 
-opensuse_leap_15_3_task:
-  container:
-    # Opensuse Leap 15.3 EOL: ~Dec 2022
-    dockerfile: ci/opensuse-leap-15.3/Dockerfile
-    << : *RESOURCES_TEMPLATE
-  << : *CI_TEMPLATE
-
 opensuse_tumbleweed_task:
   container:
     # Opensuse Tumbleweed has no EOL
@@ -307,17 +300,6 @@ freebsd12_task:
   << : *CI_TEMPLATE
   << : *FREEBSD_ENVIRONMENT
 
-# This can be removed as soon as the first distribution that we use ships
-# OpenSSL 3.0
-openssl30_task:
-  container:
-    # Tweaked Ubuntu 20.04 EOL: April 2025
-    dockerfile: ci/openssl-3.0/Dockerfile
-    << : *RESOURCES_TEMPLATE
-  << : *CI_TEMPLATE
-  env:
-    ZEEK_CI_CONFIGURE_FLAGS: *OPENSSL30_CONFIG
-
 asan_sanitizer_task:
   container:
     # Just uses a recent/common distro to run memory error/leak checks.