Merge branch 'jk/test-fail-prereqs-fix'

Test update. * jk/test-fail-prereqs-fix: t0000: disable GIT_TEST_FAIL_PREREQS in sub-tests

Junio C Hamano committed May 5, 2020 at 14:54 UTC e34acbdc43056f2070a44b660c2e89121cf4bd18

No changes.