Update GIT_TAG

[abhay-krishna]

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Description of changes:

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[abhay-krishna]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: abhay-krishna

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[abhay-krishna]

@abhay-krishna: The following test failed, say /retest to rerun all failed tests or /retest-required to rerun all mandatory failed tests:

Test name	Commit	Details	Required	Rerun command
cert-manager-tooling-presubmit	c079884	link	true	/test cert-manager-tooling-presubmit

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