$ git clone -n https://src.fedoraproject.org/rpms/rust-enum-map.git /var/lib/mock/f40-build-2651347-66882/root/chroot_tmpdir/scmroot/rust-enum-map
Cloning into '/var/lib/mock/f40-build-2651347-66882/root/chroot_tmpdir/scmroot/rust-enum-map'...
$ git fetch origin 68682dce3bff7d49644b3621ba899f97d751cc85:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-enum-map
 * [new ref]         68682dce3bff7d49644b3621ba899f97d751cc85 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 68682dc Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild