Pin dependencies (master)

[mend-for-github-com[bot]]

This PR contains the following updates:

Package	Type	Update	Change
DateTime		pin	~=4.3 -> ==4.5
XlsxWriter		pin	~=3.0.2 -> ==3.0.3
actions/checkout	action	major	v2 -> v3
actions/setup-python	action	major	v2 -> v4
requests (source, changelog)		pin	~=2.27.1 -> ==2.27.1
ws-sdk		pin	~=0.9.1 -> ==0.9.6

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

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Release Notes

actions/checkout

### [`v3`](https://togithub.com/actions/checkout/blob/HEAD/CHANGELOG.md#v302) [Compare Source](https://togithub.com/actions/checkout/compare/v2...v3) - [Add input `set-safe-directory`](https://togithub.com/actions/checkout/pull/770)

actions/setup-python

### [`v4`](https://togithub.com/actions/setup-python/compare/v3...v4) [Compare Source](https://togithub.com/actions/setup-python/compare/v3...v4) ### [`v3`](https://togithub.com/actions/setup-python/compare/v2...v3) [Compare Source](https://togithub.com/actions/setup-python/compare/v2...v3)

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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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