$ git clone -n https://src.fedoraproject.org/rpms/fastfetch.git /var/lib/mock/f42-build-side-1-3500783-45971/root/chroot_tmpdir/scmroot/fastfetch
Cloning into '/var/lib/mock/f42-build-side-1-3500783-45971/root/chroot_tmpdir/scmroot/fastfetch'...
$ git fetch origin 6b9331b4d346569ae3f44753b8253e024b0eb96e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/fastfetch
 * [new ref]         6b9331b4d346569ae3f44753b8253e024b0eb96e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6b9331b improve recommends/suggests for lighter installs rhbz#2346954