$ git clone -n https://src.fedoraproject.org/rpms/rust-directories3.git /var/lib/mock/f41-build-side-1-2757656-31455/root/chroot_tmpdir/scmroot/rust-directories3
Cloning into '/var/lib/mock/f41-build-side-1-2757656-31455/root/chroot_tmpdir/scmroot/rust-directories3'...
$ git fetch origin c4e13b4f57da6e58169135c6a5b7d9f3d27234d7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-directories3
 * [new ref]         c4e13b4f57da6e58169135c6a5b7d9f3d27234d7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c4e13b4 Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild