$ git clone -n https://src.fedoraproject.org/rpms/nebula.git /var/lib/mock/f40-build-790154-136346/root/chroot_tmpdir/scmroot/nebula
Cloning into '/var/lib/mock/f40-build-790154-136346/root/chroot_tmpdir/scmroot/nebula'...
$ git fetch origin 74bbea12a912798456c3c93119e862841aa7f60d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/nebula
 * [new ref]         74bbea12a912798456c3c93119e862841aa7f60d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 74bbea1 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild