Pin dependencies - autoclosed

[renovate[bot]]

This PR contains the following updates:

Package	Type	Update	Change
mocha (source)	devDependencies	pin	~6.1.4 -> 6.1.4
sinon (source)	devDependencies	pin	^7.3.2 -> 7.5.0

Add the preset :preserveSemverRanges to your config if you don't want to pin your dependencies.

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Configuration

📅 Schedule: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

👻 Immortal: This PR will be recreated if closed unmerged. Get config help if that's undesired.

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