$ git clone -n https://src.fedoraproject.org/rpms/ghc-RSA.git /var/lib/mock/f33-build-185186-45726/root/chroot_tmpdir/scmroot/ghc-RSA
Cloning into '/var/lib/mock/f33-build-185186-45726/root/chroot_tmpdir/scmroot/ghc-RSA'...
$ git reset --hard eecd345224c534a56cd23d3828b08d583bc72413
HEAD is now at eecd345 refresh to cabal-rpm-2.0.2