$ git clone -n https://gitee.com/wanghuan158/giflib.git /var/lib/mock/dist-an23.2-build-436854-73131/root/chroot_tmpdir/scmroot/giflib
Cloning into '/var/lib/mock/dist-an23.2-build-436854-73131/root/chroot_tmpdir/scmroot/giflib'...
$ git fetch origin 568f46ab0bdd8046c27680733d801ab88d49b96b:KOJI_FETCH_HEAD
From https://gitee.com/wanghuan158/giflib
 * [new ref]         568f46ab0bdd8046c27680733d801ab88d49b96b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 568f46a update giflib.spec.