$ git clone -n https://gitee.com/lizhao2025/mailcap.git /var/lib/mock/dist-an23-build-500029-74764/root/chroot_tmpdir/scmroot/mailcap
Cloning into '/var/lib/mock/dist-an23-build-500029-74764/root/chroot_tmpdir/scmroot/mailcap'...
$ git fetch origin e5ef0814a3927038a01a8dc7cd3b70e1e8894b51:KOJI_FETCH_HEAD
From https://gitee.com/lizhao2025/mailcap
 * [new ref]         e5ef0814a3927038a01a8dc7cd3b70e1e8894b51 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e5ef081 Update code from upstream