The R linter GitHub action seems to be busted <https://github.com/apache/spark/pull/26877/checks?check_run_id=347572350#step:4:68>. Looks like we need to update some repository references <https://github.com/apache/spark/blob/ac9b1881a281d33730d2bfb82ab2fb4bc04cc0a0/.github/workflows/master.yml#L109> ?
Nick