Build Image: Bump atc0005/go-ci from go-ci-oldstable-build-v0.21.2 to go-ci-oldstable-build-v0.21.3 in /dependabot/docker/builds #293

Job	Run time
Dependency Updates / Assert PR branch is ahead	7s
Go Module Validation / Assert PR branch is ahead	3s
Lint / Assert PR branch is ahead	9s
Vulnerability / Assert PR branch is ahead	7s
Go Module Validation / Look for missing go.mod changes	16s
Go Module Validation / Look for missing vendored dependencies	17s
Dependency Updates / Look for available minor or patch releases	22s
Vulnerability / govulncheck	23s
Lint / Lint Dockerfiles	7s
Lint / Lint Markdown files	8s
	1m 59s

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