$ git clone -n https://src.fedoraproject.org/rpms/hcloud.git /var/lib/mock/f38-build-side-42-init-devel-868046-28440/root/chroot_tmpdir/scmroot/hcloud
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-868046-28440/root/chroot_tmpdir/scmroot/hcloud'...
$ git fetch origin 1f8cf901f682c2f9d64da8272ac8a432f4fd042c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hcloud
 * [new ref]         1f8cf901f682c2f9d64da8272ac8a432f4fd042c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1f8cf90 Update to 1.32.0 rhbz#2179417