$ git clone -n https://gitee.com/lxpzero/isomd5sum.git /var/lib/mock/dist-an23.3-build-415106-72844/root/chroot_tmpdir/scmroot/isomd5sum
Cloning into '/var/lib/mock/dist-an23.3-build-415106-72844/root/chroot_tmpdir/scmroot/isomd5sum'...
$ git fetch origin af7f0615fa7a4029cefbef8b3a8a193ba1614ec3:KOJI_FETCH_HEAD
From https://gitee.com/lxpzero/isomd5sum
 * [new ref]         af7f0615fa7a4029cefbef8b3a8a193ba1614ec3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at af7f061 update to 1.2.5-3