$ git clone -n https://src.fedoraproject.org/rpms/rust-liboverdrop.git /var/lib/mock/f40-build-2325657-58813/root/chroot_tmpdir/scmroot/rust-liboverdrop
Cloning into '/var/lib/mock/f40-build-2325657-58813/root/chroot_tmpdir/scmroot/rust-liboverdrop'...
$ git fetch origin a5b82af082ae60e7d79e1bb7ad1104e8df57251a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-liboverdrop
 * [new ref]         a5b82af082ae60e7d79e1bb7ad1104e8df57251a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a5b82af Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild