$ git clone -n https://src.fedoraproject.org/rpms/ghc-warp.git /var/lib/mock/f41-build-839880-160406/root/chroot_tmpdir/scmroot/ghc-warp
Cloning into '/var/lib/mock/f41-build-839880-160406/root/chroot_tmpdir/scmroot/ghc-warp'...
$ git reset --hard 0bd20a3714216b169f2c9408ad3d4f6987c153ce
HEAD is now at 0bd20a3 update to 3.3.31