ci: bump GH Actions to Ubuntu Jammy where applicable

.github/workflows/build_test.yml

@@ -17,7 +17,7 @@ permissions:
 
 jobs:
   build:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     concurrency:
       group: ${{ github.workflow }}-${{ toJSON(matrix.env) }}-${{ github.ref }}
       cancel-in-progress: true

.github/workflows/codeql-analysis.yml

@@ -25,7 +25,7 @@ permissions:
 jobs:
   analyze:
     name: Analyze
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     concurrency:
       group: ${{ github.workflow }}-${{ matrix.language }}-${{ github.ref }}
       cancel-in-progress: true

.github/workflows/coverity.yml

@@ -14,7 +14,7 @@ permissions:
 
 jobs:
   build:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     if: github.repository == 'systemd/systemd'
     env:
       COVERITY_SCAN_BRANCH_PATTERN:     "${{ github.ref}}"

.github/workflows/mkosi.yml

@@ -24,7 +24,7 @@ env:
 
 jobs:
   ci:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     concurrency:
       group: ${{ github.workflow }}-${{ matrix.distro }}-${{ matrix.release }}-${{ github.ref }}
       cancel-in-progress: true
@@ -37,7 +37,7 @@ jobs:
           - distro: debian
             release: testing
           - distro: ubuntu
-            release: focal
+            release: jammy
           - distro: fedora
             release: "36"
           - distro: opensuse

.github/workflows/unit_tests.yml

@@ -14,7 +14,7 @@ permissions:
 
 jobs:
   build:
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-22.04
     concurrency:
       group: ${{ github.workflow }}-${{ matrix.run_phase }}-${{ matrix.cryptolib }}-${{ github.ref }}
       cancel-in-progress: true