$ git clone -n https://src.fedoraproject.org/rpms/rust-lv2-atom.git /var/lib/mock/f40-build-2497386-61664/root/chroot_tmpdir/scmroot/rust-lv2-atom
Cloning into '/var/lib/mock/f40-build-2497386-61664/root/chroot_tmpdir/scmroot/rust-lv2-atom'...
$ git fetch origin a81de6618026a13936fd49f067e3f1054de4a96b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-lv2-atom
 * [new ref]         a81de6618026a13936fd49f067e3f1054de4a96b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a81de66 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild