$ git clone -n https://src.fedoraproject.org/rpms/ghc-gtk.git /var/lib/mock/f31-build-116471-34559/root/chroot_tmpdir/scmroot/ghc-gtk
Cloning into '/var/lib/mock/f31-build-116471-34559/root/chroot_tmpdir/scmroot/ghc-gtk'...
$ git reset --hard dae75d3d739d383b2cbee8d7833f42c8a7141394
HEAD is now at dae75d3 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild