$ git clone -n https://src.fedoraproject.org/rpms/racket.git /var/lib/mock/f31-build-107752-33725/root/chroot_tmpdir/scmroot/racket
Cloning into '/var/lib/mock/f31-build-107752-33725/root/chroot_tmpdir/scmroot/racket'...
$ git reset --hard d8294ba5f813dbfd99e60e85a5803514ab4489aa
HEAD is now at d8294ba update to 7.4