$ git clone -n https://src.fedoraproject.org/rpms/irrlicht.git /var/lib/mock/f40-build-793497-138985/root/chroot_tmpdir/scmroot/irrlicht
Cloning into '/var/lib/mock/f40-build-793497-138985/root/chroot_tmpdir/scmroot/irrlicht'...
$ git fetch origin d9cfea799f91799f20c16742a0a062f75193a08a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/irrlicht
 * [new ref]         d9cfea799f91799f20c16742a0a062f75193a08a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d9cfea7 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild