$ git clone -n https://src.fedoraproject.org/rpms/ghc-warp.git /var/lib/mock/f33-build-183981-45566/root/chroot_tmpdir/scmroot/ghc-warp
Cloning into '/var/lib/mock/f33-build-183981-45566/root/chroot_tmpdir/scmroot/ghc-warp'...
$ git reset --hard 0be57545d184f2ce6a89608896224d601fda2c38
HEAD is now at 0be5754 move time-manager to http2