fixup! ci(windows/gnu): install mingw via msys2/setup-msys2

Author: rami3l

.github/workflows/ci.yaml

@@ -60,6 +60,7 @@ jobs:
         if: matrix.mingwdir != ''
         with:
           msystem: ${{ matrix.mingwdir }}
+          install: gcc
       - name: Set PATH
         run: |
           echo "%USERPROFILE%\.cargo\bin" | Out-File -Append -FilePath $env:GITHUB_PATH -Encoding utf8
@@ -194,6 +195,7 @@ jobs:
         if: matrix.mingwdir != ''
         with:
           msystem: ${{ matrix.mingwdir }}
+          install: gcc
       - name: Set PATH
         run: |
           echo "%USERPROFILE%\.cargo\bin" | Out-File -Append -FilePath $env:GITHUB_PATH -Encoding utf8
@@ -332,6 +334,7 @@ jobs:
         if: matrix.mingwdir != ''
         with:
           msystem: ${{ matrix.mingwdir }}
+          install: gcc
       - name: Set PATH
         run: |
           echo "%USERPROFILE%\.cargo\bin" | Out-File -Append -FilePath $env:GITHUB_PATH -Encoding utf8

ci/actions-templates/windows-builds-template.yaml

@@ -52,6 +52,7 @@ jobs: # skip-master skip-pr skip-stable
         if: matrix.mingwdir != ''
         with:
           msystem: ${{ matrix.mingwdir }}
+          install: gcc
       - name: Set PATH
         run: |
           echo "%USERPROFILE%\.cargo\bin" | Out-File -Append -FilePath $env:GITHUB_PATH -Encoding utf8