$ git clone -n https://src.fedoraproject.org/rpms/rust-slog-scope.git /var/lib/mock/f40-build-2716732-72677/root/chroot_tmpdir/scmroot/rust-slog-scope
Cloning into '/var/lib/mock/f40-build-2716732-72677/root/chroot_tmpdir/scmroot/rust-slog-scope'...
$ git fetch origin 7ca077b0668757f94caec4420a2997ac7c0106c0:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-slog-scope
 * [new ref]         7ca077b0668757f94caec4420a2997ac7c0106c0 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7ca077b Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild