$ git clone -n https://src.fedoraproject.org/rpms/ghc-chunked-data.git /var/lib/mock/f31-build-54127-27957/root/chroot_tmpdir/scmroot/ghc-chunked-data
Cloning into '/var/lib/mock/f31-build-54127-27957/root/chroot_tmpdir/scmroot/ghc-chunked-data'...
$ git reset --hard eb45d1d531cec826d15c6c6e9c3f8f900313d7b5
HEAD is now at eb45d1d refresh to cabal-rpm-0.13