Resolve build issues / consistency with conda-forge packages

[charlesbluca]

This PR:

• bumps dask-cuda's minimum python version to 3.8 to coincide with other RAPIDS projects
• bumps the pynvml minimum version to 11.0.0 to match up with the conda-forge package
• adds a max version constraint for click to resolve the build issues arising from click 8.1.0

[codecov-commenter]

Codecov Report

Merging #883 (c2cf3c0) into branch-22.04 (6ca650c) will increase coverage by 24.50%.
The diff coverage is n/a.

@@                Coverage Diff                @@
##           branch-22.04     #883       +/-   ##
=================================================
+ Coverage         65.02%   89.53%   +24.50%     
=================================================
  Files                22       16        -6     
  Lines              3074     2093      -981     
=================================================
- Hits               1999     1874      -125     
+ Misses             1075      219      -856     

Impacted Files	Coverage Δ
dask_cuda/benchmarks/local_cupy_map_overlap.py
dask_cuda/benchmarks/local_cudf_shuffle.py
dask_cuda/benchmarks/utils.py
dask_cuda/benchmarks/local_cudf_merge.py
dask_cuda/benchmarks/local_cupy.py
dask_cuda/_version.py

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[jakirkham]

We discussed offline and decided to match what was done in PR ( rapidsai/integration#453 ). The distributed issue this stems from is a bit different than the one that black encountered, but this pinning should work just as well here

[pentschev]

LGTM, thanks @charlesbluca !

[pentschev]

@gpucibot merge