Update dependency google-auth-httplib2 to v0.2.1

[konflux-internal-p02]

This PR contains the following updates:

Package	Change	Age	Confidence
google-auth-httplib2	==0.2.0 -> ==0.2.1

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Release Notes

GoogleCloudPlatform/google-auth-library-python-httplib2 (google-auth-httplib2)

v0.2.1

Compare Source

Bug Fixes

• deps: Require google-auth >= 1.32.0,<3.0.0 (a69b725)
• deps: Require httplib2 >= 0.19.0,<1.0.0 (a69b725)
• Drop python 3.6; require python 3.7+ (a69b725)
• Remove setup.cfg configuration for creating universal wheels (#​191) (c2be0ae)

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