$ git clone -n https://src.fedoraproject.org/rpms/magicmaze.git /var/lib/mock/f40-build-752657-116816/root/chroot_tmpdir/scmroot/magicmaze
Cloning into '/var/lib/mock/f40-build-752657-116816/root/chroot_tmpdir/scmroot/magicmaze'...
$ git fetch origin 0f5121c39f714726b457f04a7a01d6878b9569e8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/magicmaze
 * [new ref]         0f5121c39f714726b457f04a7a01d6878b9569e8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0f5121c Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild