$ git clone -n https://gitee.com/xzyang-anolis8/kf5-kdesu.git /var/lib/mock/dist-an23-dde-build-325488-68534/root/chroot_tmpdir/scmroot/kf5-kdesu
Cloning into '/var/lib/mock/dist-an23-dde-build-325488-68534/root/chroot_tmpdir/scmroot/kf5-kdesu'...
$ git fetch origin 31d33678c6c2c0b62b584a1e90156b993b41dc86:KOJI_FETCH_HEAD
From https://gitee.com/xzyang-anolis8/kf5-kdesu
 * [new ref]         31d33678c6c2c0b62b584a1e90156b993b41dc86 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 31d3367 rebuild for qt