$ git clone -n https://gitee.com/mgb01105731/anolis-release_4.git /var/lib/mock/dist-an23.3-build-410414-72745/root/chroot_tmpdir/scmroot/anolis-release_4
Cloning into '/var/lib/mock/dist-an23.3-build-410414-72745/root/chroot_tmpdir/scmroot/anolis-release_4'...
$ git fetch origin b74a891eb87f46943d8d5ec4710be981e72f4157:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/anolis-release_4
 * [new ref]         b74a891eb87f46943d8d5ec4710be981e72f4157 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b74a891 delete kernel-6 info in repo file