build: use Python 3.10

[12rambau]

Fix #330

the main difficulty was to vaoid the issue raised here: https://github.com/google/earthengine-api/issues/181

I used a workaround offered in this one: GoogleCloudPlatform/httplib2shim#16

[codecov]

Codecov Report

Merging #376 (ba0bdd4) into main (b1af843) will increase coverage by 0.48%.
The diff coverage is 50.00%.

@@            Coverage Diff             @@
##             main     #376      +/-   ##
==========================================
+ Coverage   91.43%   91.92%   +0.48%     
==========================================
  Files          36       36              
  Lines        3513     3726     +213     
==========================================
+ Hits         3212     3425     +213     
  Misses        301      301              

Impacted Files	Coverage Δ
sepal_ui/scripts/decorator.py	85.95% <33.33%> (+0.11%)	⬆️
sepal_ui/scripts/utils.py	98.12% <66.66%> (+0.01%)	⬆️
sepal_ui/conf.py	100.00% <0.00%> (ø)
sepal_ui/aoi/aoi_tile.py	100.00% <0.00%> (ø)
sepal_ui/mapping/layer.py	100.00% <0.00%> (ø)
sepal_ui/frontend/styles.py	100.00% <0.00%> (ø)
sepal_ui/sepalwidgets/btn.py	100.00% <0.00%> (ø)
sepal_ui/sepalwidgets/tile.py	100.00% <0.00%> (ø)
sepal_ui/mapping/aoi_control.py	100.00% <0.00%> (ø)
sepal_ui/sepalwidgets/inputs.py	100.00% <0.00%> (ø)
... and 21 more

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