$ git clone -n https://gitee.com/wz002/gcab.git /var/lib/mock/dist-an23.3-build-414647-72844/root/chroot_tmpdir/scmroot/gcab
Cloning into '/var/lib/mock/dist-an23.3-build-414647-72844/root/chroot_tmpdir/scmroot/gcab'...
$ git fetch origin 162d0bd304ddcf4e9f95b4c9797ac0c6453c2dce:KOJI_FETCH_HEAD
From https://gitee.com/wz002/gcab
 * [new ref]         162d0bd304ddcf4e9f95b4c9797ac0c6453c2dce -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 162d0bd Optimize spec