$ git clone -n https://src.fedoraproject.org/rpms/rust-ghost.git /var/lib/mock/f40-build-2324845-58790/root/chroot_tmpdir/scmroot/rust-ghost
Cloning into '/var/lib/mock/f40-build-2324845-58790/root/chroot_tmpdir/scmroot/rust-ghost'...
$ git fetch origin 52c342d137d7738e49bbb9da4f8dd7782b9bc167:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-ghost
 * [new ref]         52c342d137d7738e49bbb9da4f8dd7782b9bc167 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 52c342d Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild