release: false should speed up the msys2 builds a little

.github/workflows/c-cpp.yml

@@ -58,6 +58,7 @@ jobs:
       - name: Prepare MSYS2 environment
         uses: msys2/setup-msys2@v2
         with:
+          release: false
           update: true
           msystem: ${{ matrix.environment.msystem }}
           install: >-

.github/workflows/cmake.yml

@@ -76,6 +76,7 @@ jobs:
       - name: Prepare MSYS2 environment
         uses: msys2/setup-msys2@v2
         with:
+          release: false
           update: true
           msystem: ${{ matrix.environment.msystem }}
           pacboy: >-