Clone From Local Bootstrap to Speedup benchpark setup

[michaelmckinsey1]

Description

• Instead of cloning from the internet, clone from local bootstrap for benchpark workspaces.
• Enable setting an upstream in RuntimeResources, explicitly connecting the bootstrapped spack/ramble and workspace spack/ramble.
  • Upstream set in benchpark setup ... (setup.py, when benchpark workspace is created, so bootstrap created by previous command no longer required, as it will be created here if it does not exist.
  • Use upstream to bootstrap (if instance does not have an upstream bootstrapping will occur).
  • Upstream uses remote url for clone, "origin" uses local upstream repository to clone.
• Refactor remote urls logically similar to hash versions.

Cloning Performance improvement

local performance ~8x

develop - benchpark setup ...
real    0m55.378s
user    0m25.981s
sys     0m20.266s

#784 - benchpark setup ...
real    0m7.611s
user    0m4.146s
sys     0m5.958s

dane performance ~2x

develop - benchpark setup ...
real    4m33.224s
user    0m50.784s
sys     0m23.990s

#784 - benchpark setup ...
real    2m14.887s
user    0m4.101s
sys     0m9.247s

Adding/modifying core functionality, CI, or documentation:

• Update lib/benchpark/runtime.py

[michaelmckinsey1]

This would supersede #667, as far as a solution for speeding up benchpark setup

[michaelmckinsey1]

Tioga CI failure unrelated, will be fixed by #770

[scheibelp]

Refactoring request: let me know if it makes sense and is agreeable.

[scheibelp]

A couple of requests/questions

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