fix(deps): update renovate/renovate docker tag

This MR contains the following updates:

Package	Update	Change
renovate/renovate	patch	31.63.0 -> 31.63.2
renovate/renovate	patch	31.63.0-slim -> 31.63.1-slim

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Release Notes

renovatebot/renovate

v31.63.2

31.63.2 (2022-01-30)

Build System

• deps: update dependency simple-git to v3.1.0 (#​13917) (4e2a8f6)

v31.63.1

31.63.1 (2022-01-30)

Bug Fixes

• manager/flux: fix system manifest artifacts (#​13912) (b3810b5)

Code Refactoring

• github: remove unused commits from pr graphql query (#​13911) (4d2faef)

Build System

• deps: update dependency simple-git to v3.0.4 (#​13913) (73f9d8b)

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