$ git clone -n https://src.fedoraproject.org/rpms/ksmtp.git /var/lib/mock/f40-build-1036858-18696/root/chroot_tmpdir/scmroot/ksmtp
Cloning into '/var/lib/mock/f40-build-1036858-18696/root/chroot_tmpdir/scmroot/ksmtp'...
$ git fetch origin 3e9dff7520ddfb6f691f07cc2713f209bdbcab46:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ksmtp
 * [new ref]         3e9dff7520ddfb6f691f07cc2713f209bdbcab46 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3e9dff7 24.05.0