$ git clone -n https://src.fedoraproject.org/rpms/gtk2hs-buildtools.git /var/lib/mock/f40-build-743157-111091/root/chroot_tmpdir/scmroot/gtk2hs-buildtools
Cloning into '/var/lib/mock/f40-build-743157-111091/root/chroot_tmpdir/scmroot/gtk2hs-buildtools'...
$ git reset --hard d89966c2524c42e342e16cb49a937fd345a22301
HEAD is now at d89966c https://hackage.haskell.org/package/gtk2hs-buildtools-0.13.10.0/changelog