Bump cryptography from 3.4.7 to 41.0.4 in /st2client #4204

Job	Run time
Skip Duplicate Jobs Pre Job	7s
Unit Tests (chunk 1) - Python 3.6	6m 20s
Pack Tests - Python 3.6	1m 26s
Unit Tests (chunk 2) - Python 3.6	4m 31s
Lint Checks (black, flake8, etc.) - Python 3.6	1m 38s
Integration Tests (chunk 1) - Python 3.6	3m 56s
Unit Tests (chunk 1) - Python 3.8	6m 1s
Self-check on Python 3.8 - Python 3.8	7m 9s
Compile (pip deps, pylint, etc.) - Python 3.6	3m 33s
Integration Tests (chunk 2) - Python 3.6	4m 42s
Unit Tests (chunk 2) - Python 3.8	4m 27s
Lint Checks (black, flake8, etc.) - Python 3.8	1m 33s
Pack Tests - Python 3.8	1m 19s
Unit Tests (chunk 1) - Python 3.9	1m 44s
Integration Tests (chunk 1) - Python 3.8	3m 40s
Compile (pip deps, pylint, etc.) - Python 3.8	3m 24s
Unit Tests (chunk 2) - Python 3.9	4m 7s
Integration Tests (chunk 2) - Python 3.8	4m 48s
Lint Checks (black, flake8, etc.) - Python 3.9	1m 44s
Pack Tests - Python 3.9	1m 10s
Compile (pip deps, pylint, etc.) - Python 3.9	3m 34s
Integration Tests (chunk 1) - Python 3.9	3m 56s
Integration Tests (chunk 2) - Python 3.9	4m 55s
Slack notification for failed master builds	3s
	1h 19m 47s

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