$ git clone -n https://src.fedoraproject.org/rpms/rust-nu-color-config.git /var/lib/mock/f39-build-1861109-42480/root/chroot_tmpdir/scmroot/rust-nu-color-config
Cloning into '/var/lib/mock/f39-build-1861109-42480/root/chroot_tmpdir/scmroot/rust-nu-color-config'...
$ git fetch origin 429870312b299dcafbfc87220826cab10552085e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-nu-color-config
 * [new ref]         429870312b299dcafbfc87220826cab10552085e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4298703 Update to 0.86.0