$ git clone -n https://src.fedoraproject.org/rpms/ghc-RSA.git /var/lib/mock/f41-build-839696-160331/root/chroot_tmpdir/scmroot/ghc-RSA
Cloning into '/var/lib/mock/f41-build-839696-160331/root/chroot_tmpdir/scmroot/ghc-RSA'...
$ git reset --hard 64134e1378f2e5197d8b0abc66f10f5cf786fd4c
HEAD is now at 64134e1 bump release