$ git clone -n https://src.fedoraproject.org/rpms/ghc-gi-ggit.git /var/lib/mock/f31-build-111636-34189/root/chroot_tmpdir/scmroot/ghc-gi-ggit
Cloning into '/var/lib/mock/f31-build-111636-34189/root/chroot_tmpdir/scmroot/ghc-gi-ggit'...
$ git reset --hard bbeb24d5a7b762f819b4130848dabe99fc00997b
HEAD is now at bbeb24d downgrade to 1.0.5 which builds with lts13