fuzz: use a variable to allow specifying python-config to use...
fuzz: use a variable to allow specifying python-config to use
Eventually we should probably default this to just `python-config` and have
the oss-fuzz build.sh script specify the sanpy python-config, but for now this
lets us make progress.
Differential Revision:
https://phab.mercurial-scm.org/D7563