checkout tclconfig from git

Author: jan.nijtmans

.github/workflows/linux-build.yml

@@ -15,13 +15,17 @@ jobs:
           - "clang"
     steps:
       - name: Checkout
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
+      - name: Checkout tclconfig
+        uses: actions/checkout@v5
+        with:
+          repository: tcltk/tclconfig
+          ref: main
+          path: tclconfig
       - name: Setup Environment (compiler=${{ matrix.compiler }})
         run: |
           sudo apt-get install tcl8.6-dev libgdbm-dev liblmdb-dev
           mkdir "$HOME/install dir"
-          curl https://core.tcl-lang.org/tclconfig/tarball/main/tclconfig.tar.gz >tclconfig.tar.gz
-          tar xfz tclconfig.tar.gz
           echo "CFGOPT=--with-tcl=/usr/lib/tcl8.6 --with-gdbm --with-lmdb" >> $GITHUB_ENV
           echo "CC=$COMPILER" >> $GITHUB_ENV
         env: