compile_pkgs: fix mirror_feeds when branch is used

compile_pkgs

@@ -335,7 +335,7 @@ mirror_feeds() {
 	pushd "$GIT_MIRROR" >/dev/null
 	cat "$src_dir"/feeds.conf "$build_dir"/feeds.conf 2> /dev/null | while read -r vcs name url rest; do
 		if [ "$vcs" = src-git ] && [ ! -d "$GIT_MIRROR/$name" ]; then
-			git clone --mirror "${url%^*}" "$name"
+			git clone --mirror "${url%[;^]*}" "$name"
 		fi
 	done
 	popd >/dev/null