$ git clone -n https://src.fedoraproject.org/rpms/rust-nu-table.git /var/lib/mock/f41-build-700900-12894/root/chroot_tmpdir/scmroot/rust-nu-table
Cloning into '/var/lib/mock/f41-build-700900-12894/root/chroot_tmpdir/scmroot/rust-nu-table'...
$ git fetch origin 0975acc09f374956e667dab03f895126e302167b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-nu-table
 * [new ref]         0975acc09f374956e667dab03f895126e302167b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0975acc Update to 0.91.0 (rhbz#2257514)