Remove dependency on fsouza/go-dockerclient · ligato/vpp-agent@c93c6c9

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, actions/setup-python@v1. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

1:1 [document-start] missing document start "---"

6:1 [document-start] missing document start "---"

3:1 [truthy] truthy value should be one of [false, true]

3:1 [truthy] truthy value should be one of [false, true]

52:81 [line-length] line too long (113 > 80 characters)

1:1 [document-start] missing document start "---"

2:1 [truthy] truthy value should be one of [false, true]

44:81 [line-length] line too long (93 > 80 characters)

69:81 [line-length] line too long (85 > 80 characters)

70:81 [line-length] line too long (82 > 80 characters)

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