$ git clone -n https://gitee.com/mgb01105731/sendmail.git /var/lib/mock/dist-an23-build-python3.11-381509-71833/root/chroot_tmpdir/scmroot/sendmail
Cloning into '/var/lib/mock/dist-an23-build-python3.11-381509-71833/root/chroot_tmpdir/scmroot/sendmail'...
$ git fetch origin 09bdd35ab2791ec3daae8f513503a84c0cebade9:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/sendmail
 * [new ref]         09bdd35ab2791ec3daae8f513503a84c0cebade9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 09bdd35 update to 8.18.1