$ git clone -n https://gitee.com/zhuzhustu/kmod.git /var/lib/mock/dist-an23-build-504045-74854/root/chroot_tmpdir/scmroot/kmod
Cloning into '/var/lib/mock/dist-an23-build-504045-74854/root/chroot_tmpdir/scmroot/kmod'...
$ git fetch origin 231c242033d12dd9bdb410051f674299f60b0ee8:KOJI_FETCH_HEAD
From https://gitee.com/zhuzhustu/kmod
 * [new ref]         231c242033d12dd9bdb410051f674299f60b0ee8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 231c242 Add blacklist.conf for disable nouveau