$ git clone -n https://src.fedoraproject.org/rpms/ghc-HStringTemplate.git /var/lib/mock/f31-build-53926-27924/root/chroot_tmpdir/scmroot/ghc-HStringTemplate
Cloning into '/var/lib/mock/f31-build-53926-27924/root/chroot_tmpdir/scmroot/ghc-HStringTemplate'...
$ git reset --hard fc8d9d542582b1f40d5de03d9a5ecfe22afdf871
HEAD is now at fc8d9d5 refresh to cabal-rpm-0.13