$ git clone -n https://src.fedoraproject.org/rpms/ghc-blaze-builder.git /var/lib/mock/f31-build-54095-27952/root/chroot_tmpdir/scmroot/ghc-blaze-builder
Cloning into '/var/lib/mock/f31-build-54095-27952/root/chroot_tmpdir/scmroot/ghc-blaze-builder'...
$ git reset --hard 6ebd4169f6b9f16beccea53a458f5c67d353e0fb
HEAD is now at 6ebd416 refresh to cabal-rpm-0.13