$ git clone -n https://src.fedoraproject.org/rpms/ghemical.git /var/lib/mock/f31-build-55164-28099/root/chroot_tmpdir/scmroot/ghemical
Cloning into '/var/lib/mock/f31-build-55164-28099/root/chroot_tmpdir/scmroot/ghemical'...
$ git reset --hard c95bab55acd85a8e9cb337312d7be0de89012c94
HEAD is now at c95bab5 Fix FTBFS with gcc9 wrt friend declaration