$ git clone -n https://src.fedoraproject.org/rpms/mojo-parent.git /var/lib/mock/f40-build-2280168-55381/root/chroot_tmpdir/scmroot/mojo-parent
Cloning into '/var/lib/mock/f40-build-2280168-55381/root/chroot_tmpdir/scmroot/mojo-parent'...
$ git fetch origin 38c3f715cd9f06b427243267f9b36c95d7891fad:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mojo-parent
 * [new ref]         38c3f715cd9f06b427243267f9b36c95d7891fad -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 38c3f71 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild