[REVIEW] Pin dask & distributed

[galipremsagar]

Changed to be in-line with: rapidsai/cudf#10108

[codecov-commenter]

Codecov Report

❗ No coverage uploaded for pull request base (branch-22.02@f4b5f3d). Click here to learn what that means.
The diff coverage is n/a.

@@               Coverage Diff               @@
##             branch-22.02    #2031   +/-   ##
===============================================
  Coverage                ?   70.75%           
===============================================
  Files                   ?      142           
  Lines                   ?     8861           
  Branches                ?        0           
===============================================
  Hits                    ?     6270           
  Misses                  ?     2591           
  Partials                ?        0           

---

Continue to review full report at Codecov.

Legend - Click here to learn more
Δ = absolute <relative> (impact), ø = not affected, ? = missing data
Powered by Codecov. Last update f4b5f3d...6adf9a0. Read the comment docs.

[ajschmidt8]

@gpucibot merge