Get the c-analyzer tool working again.

[ericsnowcurrently]

[ericsnowcurrently]

• bpo-45952: Get the C analyzer tool working again. python/cpython#29882
• bpo-45952: Get the C analyzer tool working again. python/cpython#31219
• bpo-45952: Get the C analyzer tool working again. python/cpython#31220
• bpo-36876: Make sure the c-analyzer is checking all the source files.' python/cpython#31264