Do not build for Windows

Windows is unsupported, we use wsl instead now

Author: sharkwouter

.github/workflows/compilation.yml

@@ -36,7 +36,7 @@ jobs:
     runs-on: ${{ matrix.os[0] }}
     strategy:
       matrix:
-        os: [[macos-latest, bash], [macos-11, bash], [ubuntu-latest, bash], [windows-latest, msys2]]
+        os: [[macos-latest, bash], [macos-11, bash], [ubuntu-latest, bash]]
     defaults:
      run:
       shell: ${{ matrix.os[1] }} {0}
@@ -56,16 +56,6 @@ jobs:
         brew install automake libarchive bash openssl libarchive gpgme libtool
         echo "MSYSTEM=x64" >> $GITHUB_ENV
 
-    - name: Install in MSYS2
-      if: matrix.os[0] == 'windows-latest'
-      uses: msys2/setup-msys2@v2
-      with:
-        msystem: MINGW32
-        install: |
-          base-devel git make texinfo flex bison patch binutils mingw-w64-i686-gcc mingw-w64-i686-dlfcn mingw-w64-i686-mpc 
-          mingw-w64-i686-cmake mingw-w64-i686-python-pip mingw-w64-i686-libarchive mingw-w64-i686-openssl mingw-w64-i686-autotools
-        update: true
-
     - name: Compile Tools
       run: |
         export PATH="/usr/local/opt/libtool/libexec/gnubin:$PATH"