$ git clone -n https://src.fedoraproject.org/rpms/ghc-snap-server.git /var/lib/mock/f40-build-744546-111763/root/chroot_tmpdir/scmroot/ghc-snap-server
Cloning into '/var/lib/mock/f40-build-744546-111763/root/chroot_tmpdir/scmroot/ghc-snap-server'...
$ git reset --hard 7cd65ebfe1c483581c54c78456d78a1f8ed3bb4b
HEAD is now at 7cd65eb update to 1.1.2.1