[OOB] Upgrades 'python' to '8.3.0'

[SvcGitHubPATagentoperatorimages]

Automated OOB update requested by SvcGitHubPATagentoperatorimages.

Agent: python
Version: 8.2.0 -> 8.3.0

[github-actions]

Images built:

dotnet-core: ghcr.io/contrast-security-oss/agent-operator-images/agent-dotnet-core@sha256:835a178c540fa45dd1568aa88b2f278c51d9aacf3a3c621c88912dc729b5eaaa
dotnet-framework: ghcr.io/contrast-security-oss/agent-operator-images/agent-dotnet-framework@sha256:bef05975888654abd653b236caf1f60e44e7855a3c28820242db7ee59e3f677b
java: ghcr.io/contrast-security-oss/agent-operator-images/agent-java@sha256:ba2ea2489baccc3d9b91a88d491cd00d874dde401ed0fff87d102f19bd2beee7
nodejs: ghcr.io/contrast-security-oss/agent-operator-images/agent-nodejs@sha256:7d63756f353c9d8fa456c63df73425a452e768d1fe8e5e55c8343260b2137612
php: ghcr.io/contrast-security-oss/agent-operator-images/agent-php@sha256:aa25ba79bead505269845dde43d3baf5592f10c600bf5051bd0ea13d6a4f316d
python: ghcr.io/contrast-security-oss/agent-operator-images/agent-python@sha256:8b86a6ebbe9b1bbc5695a51adfbb3ad3a88848cd3878d11449f1f460b14a55ea