We can't just skip the test if docutils is available,
but pygments is not because the purpose of the test
was testing a bug in _check_rst_data().

Patch by Roumen Petrov, based on original patch by Jason Tishler.

Patch by Valerie Lambert.

environment variable that is defined when cross-compiling.

regular expression.  Deprecation warning is emitted if uses them in the
middle of the regular expression.

Why do we have two sysconfig modules again?

And most of the tools.

Patch by Emanual Barry, reviewed by me, Serhiy Storchaka, and
Martin Panter.

Issue #27960: Revert state to 675e20c38fdac6, backing out all changes by developed for Issue #12885.

Patch by Ville Skyttä.