$ git clone -n https://src.fedoraproject.org/rpms/rust-nu-term-grid.git /var/lib/mock/f38-build-side-43-rust-devel-1416718-31457/root/chroot_tmpdir/scmroot/rust-nu-term-grid
Cloning into '/var/lib/mock/f38-build-side-43-rust-devel-1416718-31457/root/chroot_tmpdir/scmroot/rust-nu-term-grid'...
$ git fetch origin fa44f6eb3ff15da82fa9906687650915a00253db:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-nu-term-grid
 * [new ref]         fa44f6eb3ff15da82fa9906687650915a00253db -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fa44f6e Update to 0.80.0