$ git clone -n https://src.fedoraproject.org/rpms/rust-overload.git /var/lib/mock/f40-build-2657354-66916/root/chroot_tmpdir/scmroot/rust-overload
Cloning into '/var/lib/mock/f40-build-2657354-66916/root/chroot_tmpdir/scmroot/rust-overload'...
$ git fetch origin e3d334b16dc2e9f97d6e6513a076b6b8315b68af:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-overload
 * [new ref]         e3d334b16dc2e9f97d6e6513a076b6b8315b68af -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e3d334b Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild