$ git clone -n https://src.fedoraproject.org/rpms/ignition-msgs.git /var/lib/mock/f40-build-802322-143987/root/chroot_tmpdir/scmroot/ignition-msgs
Cloning into '/var/lib/mock/f40-build-802322-143987/root/chroot_tmpdir/scmroot/ignition-msgs'...
$ git fetch origin 1a3fc00d6efba44f54f49f3f562b015d04d35aa5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ignition-msgs
 * [new ref]         1a3fc00d6efba44f54f49f3f562b015d04d35aa5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1a3fc00 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild