security/py-social-auth-core: Allow build with py-google-auth 2.43.0+

• Bump PORTREVISION for package change

Approved by: portmgr (blanket)
Obtained from: https://github.com/python-social-auth/social-core/commit/aabb5db20fd2f18e3874edf78168caee1a9ea792

		https://github.com/python-social-auth/social-core/commit/09051177196dc64a250d963a58983b4d28db7c2d