dependency: bump dependabot-omnibus from 0.140.2 to 0.140.3

Bumps dependabot-omnibus from 0.140.2 to 0.140.3.

Changelog

Sourced from dependabot-omnibus's changelog.

v0.140.3, 9 April 2021

• fix(Go mod): detect when remote end hangs up

Commits

• 586f6c7 v0.140.3
• dc12c50 Merge pull request #3469 from dependabot/updates-1280-remote-end-hung-up
• 2bb2f9a fix(Go mod): detect when remote end hangs up
• fc12b55 Merge pull request #3466 from dependabot/brrygrdn/bundler1-test-cruft
• 45e1d89 reintate test for v1, clarify fixture name
• 52e2398 Remove a bundler 2 test fixture from v1
• 7b71ace Ensure no bundler1 fixtures are actually testing bundler2
• See full diff in compare view

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