🐛Python 3.11 support

[Luke-Parkin]

Description

Make updates to allow the codebase to run on python 3.11

Test Coverage

• This change is covered by existing or additional automated tests.
• Manual testing has been performed (and evidence provided) as automated testing was not feasible.
• Additional tests are not required for this change (e.g. documentation update).

[codecov-commenter]

Codecov Report

Merging #80 (b944df5) into main (e6a032c) will increase coverage by 0.38%.
The diff coverage is 73.52%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #80      +/-   ##
==========================================
+ Coverage   68.52%   68.91%   +0.38%     
==========================================
  Files          47       47              
  Lines        2545     2551       +6     
==========================================
+ Hits         1744     1758      +14     
+ Misses        801      793       -8     

Impacted Files	Coverage Δ
continuous_delivery_scripts/get_version.py	0.00% <0.00%> (ø)
...uous_delivery_scripts/spdx_report/spdx_document.py	59.00% <ø> (ø)
...nuous_delivery_scripts/spdx_report/spdx_summary.py	38.09% <ø> (ø)
..._delivery_scripts/utils/language_specifics_base.py	63.93% <0.00%> (ø)
continuous_delivery_scripts/assert_news.py	53.76% <28.57%> (-1.92%)	⬇️
continuous_delivery_scripts/_version.py	100.00% <100.00%> (ø)
continuous_delivery_scripts/language_specifics.py	97.14% <100.00%> (ø)
continuous_delivery_scripts/plugins/ci.py	65.62% <100.00%> (ø)
continuous_delivery_scripts/plugins/golang.py	38.09% <100.00%> (ø)
...nuous_delivery_scripts/spdx_report/spdx_helpers.py	78.66% <100.00%> (ø)
... and 4 more

[acabarbaye]

👍 great work