$ git clone -n https://src.fedoraproject.org/rpms/rust-nu-color-config.git /var/lib/mock/f38-build-side-43-rust-devel-1416289-31457/root/chroot_tmpdir/scmroot/rust-nu-color-config
Cloning into '/var/lib/mock/f38-build-side-43-rust-devel-1416289-31457/root/chroot_tmpdir/scmroot/rust-nu-color-config'...
$ git fetch origin 3d8b3e4d730600b3d8ce4049a777c71471e9dd6d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/rust-nu-color-config
 * [new ref]         3d8b3e4d730600b3d8ce4049a777c71471e9dd6d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3d8b3e4 Update to 0.80.0