Fix code scanning alert - Harden with Pinned-Dependencies for test

[reactive-firewall]

should use a tests-requirements.txt file for pinning test dependencies and ensure versions/hashs are noted when possible.

Tracking issue for:

• https://github.com/reactive-firewall/python-repo/security/code-scanning/42
• https://github.com/reactive-firewall/python-repo/security/code-scanning/43
• https://github.com/reactive-firewall/python-repo/security/code-scanning/44
• https://github.com/reactive-firewall/python-repo/security/code-scanning/45
• https://github.com/reactive-firewall/python-repo/security/code-scanning/46
• https://github.com/reactive-firewall/python-repo/security/code-scanning/47
• https://github.com/reactive-firewall/python-repo/security/code-scanning/48
• https://github.com/reactive-firewall/python-repo/security/code-scanning/49
• https://github.com/reactive-firewall/python-repo/security/code-scanning/50
• https://github.com/reactive-firewall/python-repo/security/code-scanning/51
• https://github.com/reactive-firewall/python-repo/security/code-scanning/52
• https://github.com/reactive-firewall/python-repo/security/code-scanning/53
• https://github.com/reactive-firewall/python-repo/security/code-scanning/54
• https://github.com/reactive-firewall/python-repo/security/code-scanning/55
• https://github.com/reactive-firewall/python-repo/security/code-scanning/56
• https://github.com/reactive-firewall/python-repo/security/code-scanning/57
• https://github.com/reactive-firewall/python-repo/security/code-scanning/58
• https://github.com/reactive-firewall/python-repo/security/code-scanning/59
• https://github.com/reactive-firewall/python-repo/security/code-scanning/60
• https://github.com/reactive-firewall/python-repo/security/code-scanning/64
• https://github.com/reactive-firewall/python-repo/security/code-scanning/65
• https://github.com/reactive-firewall/python-repo/security/code-scanning/66
• https://github.com/reactive-firewall/python-repo/security/code-scanning/67
• https://github.com/reactive-firewall/python-repo/security/code-scanning/68
• https://github.com/reactive-firewall/python-repo/security/code-scanning/69
• https://github.com/reactive-firewall/python-repo/security/code-scanning/70
• https://github.com/reactive-firewall/python-repo/security/code-scanning/71
• https://github.com/reactive-firewall/python-repo/security/code-scanning/72
• https://github.com/reactive-firewall/python-repo/security/code-scanning/73
• https://github.com/reactive-firewall/python-repo/security/code-scanning/74
• https://github.com/reactive-firewall/python-repo/security/code-scanning/75
• https://github.com/reactive-firewall/python-repo/security/code-scanning/76
• https://github.com/reactive-firewall/python-repo/security/code-scanning/77
• https://github.com/reactive-firewall/python-repo/security/code-scanning/78
• https://github.com/reactive-firewall/python-repo/security/code-scanning/79
• https://github.com/reactive-firewall/python-repo/security/code-scanning/80
• https://github.com/reactive-firewall/python-repo/security/code-scanning/81
• https://github.com/reactive-firewall/python-repo/security/code-scanning/82