CLI-894: Pin GitHub actions ubuntu versions (#1274)

* CLI-894: Pin GitHub actions ubuntu versions

* speed up windows tests

.github/workflows/automerge.yml

@@ -7,7 +7,7 @@ on:
       - "CI"
 jobs:
   merge:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     permissions:
       contents: write
       pull-requests: write
@@ -28,7 +28,7 @@ jobs:
         GITHUB_PR: ${{ steps.source-run-info.outputs.pullRequestNumber }}
   update_release_draft:
     needs: merge
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     permissions:
       contents: write
       pull-requests: read

.github/workflows/ci.yml

@@ -20,13 +20,17 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ ubuntu-latest, windows-latest ]
+        os: ["ubuntu-22.04"]
         php: ["8.0", "8.1"]
         coverage: ["none"]
         include:
-          - os: "ubuntu-latest"
+          - os: "ubuntu-22.04"
             php: "8.1"
             coverage: "pcov"
+          # Only test pre-installed (i.e. fast) versions of PHP on Windows.
+          - os: "windows-2022"
+            php: "8.1"
+            coverage: "none"
     steps:
       - name: Prepare Git
         # Windows corrupts line endings on checkout, causing test failures.
@@ -39,7 +43,7 @@ jobs:
           # Only report coverage once
           coverage: ${{ matrix.coverage }}
       - name: Check dependencies on Ubuntu
-        if: matrix.os == 'ubuntu-latest'
+        if: matrix.os == 'ubuntu-22.04'
         # Tests for the SSH key commands rely on ssh-agent running.
         run: |
           eval "$(ssh-agent -s)"
@@ -64,7 +68,7 @@ jobs:
         run: composer coveralls
   build-release:
     needs: test
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     permissions:
       contents: write
     steps:
@@ -94,7 +98,7 @@ jobs:
     needs:
     - test
     - build-release
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     steps:
     - name: Decide whether the needed jobs succeeded or failed
       uses: re-actors/alls-green@release/v1

.github/workflows/jira.yml

@@ -9,7 +9,7 @@ name: Sync GitHub issues to Jira
 jobs:
   open:
     if: github.event.action == 'opened'
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     name: Create new tickets in Jira
     permissions:
       issues: write
@@ -36,7 +36,7 @@ jobs:
         ISSUE_TITLE: ${{ github.event.issue.title }}
   close:
     if: github.event.action == 'closed'
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     name: Comment in Jira
     permissions:
       issues: write

.github/workflows/mutation.yml

@@ -9,7 +9,7 @@ on:
 
 jobs:
   tests:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
 
     name: Mutation Testing
     steps:

.github/workflows/release-drafter.yml

@@ -9,7 +9,7 @@ on:
 
 jobs:
   require_label:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     permissions:
       pull-requests: read
     if: github.event_name == 'pull_request_target'
@@ -19,7 +19,7 @@ jobs:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
           GITHUB_PR: ${{ github.event.pull_request.number }}
   update_release_draft:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     permissions:
       contents: write
       pull-requests: write

.github/workflows/release.yml

@@ -5,7 +5,7 @@ on:
 
 jobs:
   create-ticket:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-22.04
     name: Create a CCB ticket in Jira
     steps:
       - uses: actions/checkout@v2