[Chapel Merge] Make nightly smarter about cloning the mason deps

Branch: refs/heads/main
Revision: b657bea5ab1bc756516666ff92e7883538c85dc0
Author: jabraham17
Link: Make nightly smarter about cloning the mason deps by jabraham17 · Pull Request #29106 · chapel-lang/chapel · GitHub
Log Message:
Make nightly smarter about cloning the mason deps (#29106)

Makes nightly testing smarter about when to clone the mason deps, to
avoid too much network traffic

[Reviewed by @benharsh]

Compare: Comparing 7900c4a3c2431316cbf5ab0729cd66367d2d3c35...1df4cffb117d9dbd47f1194d13ec98ffef2db3fe · chapel-lang/chapel · GitHub

Diff:
M util/cron/nightly
https://github.com/chapel-lang/chapel/pull/29106.diff