$ git clone -n https://src.fedoraproject.org/rpms/harvey.git /var/lib/mock/f39-build-1493001-34534/root/chroot_tmpdir/scmroot/harvey
Cloning into '/var/lib/mock/f39-build-1493001-34534/root/chroot_tmpdir/scmroot/harvey'...
$ git fetch origin 043eb6b5bbf43a981fcf2f0bab3d033818f37d20:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/harvey
 * [new ref]         043eb6b5bbf43a981fcf2f0bab3d033818f37d20 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 043eb6b Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild