Minor PBS Server improvements

[codecov[bot]]

Codecov Report

Merging #644 (c62382e) into main (38c4ba3) will increase coverage by 0.00%. The diff coverage is 0.00%.

@@           Coverage Diff           @@
##             main     #644   +/-   ##
=======================================
  Coverage   73.13%   73.13%           
=======================================
  Files          99       99           
  Lines       26280    26282    +2     
  Branches     5496     5497    +1     
=======================================
+ Hits        19220    19222    +2     
- Misses       5697     5698    +1     
+ Partials     1363     1362    -1     

Impacted Files	Coverage Δ
arc/job/adapter.py	40.50% <ø> (ø)
arc/job/local.py	40.10% <0.00%> (-0.44%)	:arrow_down:

... and 1 file with indirect coverage changes

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