$ git clone -n https://src.fedoraproject.org/rpms/rust-nu-table.git /var/lib/mock/f39-build-1658564-40601/root/chroot_tmpdir/scmroot/rust-nu-table
Cloning into '/var/lib/mock/f39-build-1658564-40601/root/chroot_tmpdir/scmroot/rust-nu-table'...
$ git fetch origin dfb68ae052915d1b31c89f23e4740e35b6ee7be5:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-nu-table
 * [new ref]         dfb68ae052915d1b31c89f23e4740e35b6ee7be5 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dfb68ae Update to 0.86.0