$ git clone -n https://src.fedoraproject.org/rpms/rpy.git /var/lib/mock/f37-build-666530-74392/root/chroot_tmpdir/scmroot/rpy
Cloning into '/var/lib/mock/f37-build-666530-74392/root/chroot_tmpdir/scmroot/rpy'...
$ git reset --hard ef18c77026ce0b29d61bae15f40027de4dfb3c6f
HEAD is now at ef18c77 fix conditional