$ git clone -n https://src.fedoraproject.org/rpms/ghc-xml-hamlet.git /var/lib/mock/f31-build-55073-28087/root/chroot_tmpdir/scmroot/ghc-xml-hamlet
Cloning into '/var/lib/mock/f31-build-55073-28087/root/chroot_tmpdir/scmroot/ghc-xml-hamlet'...
$ git reset --hard bee680eb1aaeea363d608080389d7a04ec7ad5f3
HEAD is now at bee680e refresh to cabal-rpm-0.13