[Development issue] Yarn checksum for selectize changes depending on the environment yarn build is run in

[dvg-p4]

Example application or steps to reproduce the problem

• Set up dev environment for Shiny as specified in https://github.com/rstudio/shiny/tree/main/srcts#typescript-build-tools-shiny-developers
• yarn install
• The checksum for selectize changes, despite nothing else about the package changing:

git diff

diff --git a/yarn.lock b/yarn.lock
index 8fd02518f..8c079cf3d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1853,7 +1853,7 @@ __metadata:
   peerDependenciesMeta:
     jquery-ui:
       optional: true
-  checksum: ba260ba5804c16b1455ff79f9d00ce860e12ae36e29d7a5f702da6b384c9454497421b8e06fe683d10fac53e2dc6ec008da4fa129a153cbbfe5396e027eb4247
+  checksum: 8718ebda1068894fc1267459b603f492045723ed1000fdbe798f2fab78fed8536b1906f56c53e9bd0ff9dce24aed176045618d0a1eddcf48f7d0313ad4ad67e9
   languageName: node
   linkType: hard

Context

"@selectize/selectize@https://github.com/selectize/selectize.js.git#e3f2e0b4aa251375bc21b5fcd8ca7d374a921f08":
  version: 0.15.2
  resolution: "@selectize/selectize@https://github.com/selectize/selectize.js.git#commit=e3f2e0b4aa251375bc21b5fcd8ca7d374a921f08"
  peerDependencies:
    jquery: ^1.7.0 || ^2 || ^3
    jquery-ui: ^1.13.2
  peerDependenciesMeta:
    jquery-ui:
      optional: true
  checksum: 8718ebda1068894fc1267459b603f492045723ed1000fdbe798f2fab78fed8536b1906f56c53e9bd0ff9dce24aed176045618d0a1eddcf48f7d0313ad4ad67e9
  languageName: node
  linkType: hard

• Push the branch and create a PR
• The "routine" check fails due to the opposite diff

Describe the problem in detail

It seems that when yarn install installs selectize from the specified github commit, it produces the checksum 8718... if it's on my MacBook or RedHat 8 server; but it produces the checksum ba26... if run on the Github Runner (Ubuntu I think?).

This may be due to some known issues with yarn checksums, as discussed in yarnpkg/berry#2399 / yarnpkg/berry#2774 (comment) .

From the git blame, it looks like 10 months ago the checksum changed in yarn.lock without any of the other information changing; guessing that's either this same issue or a related one.

https://github.com/rstudio/shiny/blame/2e2114f99d42ee2bc9cd00073cdaeafba5339c1c/yarn.lock#L1847-L1866