Fix nonexistent dependency repositories

[dereknola]

Signed-off-by: Derek Nola [email protected]

Proposed Changes

If starting with a cleaned mod cache, and direct proxy, 2 dependency chains are broken in K3s.
Fix the following:

go: github.com/Microsoft/[email protected] requires
	github.com/open-policy-agent/[email protected] requires
	oras.land/[email protected] requires
	github.com/distribution/distribution/[email protected] requires
	github.com/mitchellh/[email protected]: invalid version: git ls-remote -q origin in /home/derek/go/pkg/mod/cache/vcs/94ed57c5b21c953d93b47487113db43a5c9b69fd990329ec70dc77348c4dd443: exit status 128:
	remote: Repository not found.
	fatal: repository 'https://github.com/mitchellh/osext/' not found

• mitchellh has been warning that osext should no be used for 9 years and finally deleted the repo. hcsshim has still not updated opa to anything newer than v0.42.2 from July 2022. I opened an issue Update open-policy-agent dependency microsoft/hcsshim#1990, but until that gets addressed we can pin.

Also fix:

go: github.com/francoispqt/[email protected] requires
	cloud.google.com/[email protected] requires
	golang.org/x/[email protected] requires
	sourcegraph.com/sourcegraph/[email protected]: unrecognized import path "sourcegraph.com/sourcegraph/go-diff": reading https://sourcegraph.com/sourcegraph/go-diff?go-get=1: 404 Not Found

sourcegraph no longer hosts go-diff itself, it is now a github repo. Pinned to the latest (and likely last) version of v0.6.0 from Sept 2020

Types of Changes

Verification

Set go proxy to direct: go env -w GOPROXY=direct
Clean mod cache: go clean -modcache
Run go mod tidy

Testing

Linked Issues

User-Facing Change

Further Comments

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (6072476) 45.14% compared to head (3f7feb8) 40.34%.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #9213      +/-   ##
==========================================
- Coverage   45.14%   40.34%   -4.81%     
==========================================
  Files         154      154              
  Lines       16519    16519              
==========================================
- Hits         7458     6664     -794     
- Misses       7853     8712     +859     
+ Partials     1208     1143      -65     

Flag	Coverage Δ
e2etests	?
inttests	37.63% <ø> (-0.04%)	⬇️
unittests	14.35% <ø> (ø)

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