$ git clone -n https://src.fedoraproject.org/rpms/ghc-crypto-api.git /var/lib/mock/f33-build-139191-42323/root/chroot_tmpdir/scmroot/ghc-crypto-api
Cloning into '/var/lib/mock/f33-build-139191-42323/root/chroot_tmpdir/scmroot/ghc-crypto-api'...
$ git reset --hard a8252cc4dd1d1445e74ea3becf6bd209282d1ac6
HEAD is now at a8252cc refresh to cabal-rpm-2.0.2