CI: remove GHC 8.10.5 from builds

Since HLS 1.6 would not support this version - this check can be removed.

Author: Anton-Latukha

.github/workflows/build.yml

@@ -18,7 +18,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ghc: ['9.0.1', '8.10.7', '8.10.6', '8.10.5', '8.8.4', '8.8.3', '8.6.5']
+        ghc: ['9.0.1', '8.10.7', '8.10.6', '8.8.4', '8.8.3', '8.6.5']
         os: [ubuntu-18.04, macOS-latest, windows-latest]
         exclude:
           - os: windows-latest
@@ -68,12 +68,6 @@ jobs:
       run: |
         echo "GHC_VERSION=$GHC_VER" >> $GITHUB_ENV
 
-    - name: Workaround for GHC 8.10.5 on macOS
-      if: matrix.os == 'macOS-latest' && matrix.ghc == '8.10.5'
-      run: |
-        echo "# uninstalling CommandLineTools (see https://github.com/haskell/haskell-language-server/issues/1913#issuecomment-861667786)"
-        sudo rm -rf /Library/Developer/CommandLineTools
-
     - name: Modify cabal.project to workaround segfaults for ghc-8.8.4 and windows
       if: matrix.ghc == '8.8.4' && matrix.os == 'windows-latest'
       run: |

.github/workflows/cache-deps.yml

@@ -29,7 +29,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        ghc: ["9.0.1", '8.10.7', '8.10.6', "8.10.5", "8.8.4", "8.8.3", "8.6.5"]
+        ghc: ["9.0.1", '8.10.7', '8.10.6', "8.8.4", "8.8.3", "8.6.5"]
         os: [ubuntu-latest, macOS-latest, windows-latest]
         exclude:
           - os: windows-latest
@@ -56,12 +56,6 @@ jobs:
         run: |
           echo "CABAL_PKGS_DIR=~/.cabal/packages" >> $GITHUB_ENV
 
-      - if: matrix.os == 'macOS-latest' && matrix.ghc == '8.10.5'
-        name: Workaround for GHC 8.10.5 on macOS
-        run: |
-          echo "# uninstalling CommandLineTools (see https://github.com/haskell/haskell-language-server/issues/1913#issuecomment-861667786)"
-          sudo rm -rf /Library/Developer/CommandLineTools
-
       # Needs to be before Cache Cabal so the cache can detect changes to the modified cabal.project file
       - if: matrix.ghc == '9.0.1'
         name: Use modified cabal.project for ghc9

.github/workflows/test.yml

@@ -40,7 +40,7 @@ jobs:
     strategy:
       fail-fast: true
       matrix:
-        ghc: ["9.0.1", '8.10.7', '8.10.6', "8.10.5", "8.8.4", "8.8.3", "8.6.5"]
+        ghc: ["9.0.1", '8.10.7', '8.10.6', "8.8.4", "8.8.3", "8.6.5"]
         os: [ubuntu-latest, macOS-latest]
         include:
           # only test supported ghc major versions
@@ -68,8 +68,6 @@ jobs:
           # only build rest of supported ghc versions for windows
           - os: windows-latest
             ghc: '8.10.6'
-          - os: windows-latest
-            ghc: '8.10.5'
           - os: windows-latest
             ghc: '8.8.4'
 
@@ -97,12 +95,6 @@ jobs:
         run: |
           echo "CABAL_PKGS_DIR=~/.cabal/packages" >> $GITHUB_ENV
 
-      - if: matrix.os == 'macOS-latest' && matrix.ghc == '8.10.5'
-        name: Workaround for GHC 8.10.5 on macOS
-        run: |
-          echo "# uninstalling CommandLineTools (see https://github.com/haskell/haskell-language-server/issues/1913#issuecomment-861667786)"
-          sudo rm -rf /Library/Developer/CommandLineTools
-
       # Needs to be before Cache Cabal so the cache can detect changes to the modified cabal.project file
       - if: matrix.ghc == '9.0.1'
         name: Use modified cabal.project for ghc9