Revert "ci: let git Makefile auto-detect Homebrew deps on macOS"

This reverts commit 00ddf88.

Author: clemlesne

.github/workflows/ci.yml

@@ -63,6 +63,12 @@ jobs:
 
           NPROC=$(nproc 2>/dev/null || sysctl -n hw.ncpu)
 
+          if [ "$RUNNER_OS" = "macOS" ]; then
+            BREW_PREFIX=$(brew --prefix)
+            export CFLAGS="-I${BREW_PREFIX}/opt/openssl/include -I${BREW_PREFIX}/opt/curl/include -I${BREW_PREFIX}/opt/expat/include -I${BREW_PREFIX}/opt/gettext/include"
+            export LDFLAGS="-L${BREW_PREFIX}/opt/openssl/lib -L${BREW_PREFIX}/opt/curl/lib -L${BREW_PREFIX}/opt/expat/lib -L${BREW_PREFIX}/opt/gettext/lib"
+          fi
+
           make prefix="$HOME/git-install" -j"$NPROC" all
           make prefix="$HOME/git-install" install