Global Install from git repository fails when using 'prepare' script and 'bin' path

Is there an existing issue for this?

• I have searched the existing issues

Current Behavior

npm i -g github:<account>/<repository>.git

All files deleted from global install folder after prepare script runs

1. Downloads package files and places them in the cache folder (expected):
   .npm/_cacache/tmp/git-clone-xxxxxxxx
2. Copies files to global node_modules (expected):
   .nvm/versions/node/v15.14.0/lib/node_modules/test-global-install
3. Creates link to specified bin file (expected):
   .nvm/versions/node/v15.14.0/bin/my-test >> ../lib/node_modules/test-global-install/dist/test.js
4. All files in cache and install folder are deleted (unexpected):
   .npm/_cacache/tmp/git-clone-xxxxxxxx/ (empty)
.nvm/versions/node/v15.14.0/lib/node_modules/test-global-install/ (empty)

Additional:

• The prepare script is executed twice (~/prepare.txt will have two entries).
• The link remains, but points to nothing now that the files are deleted
• Local install works correctly
• Omitting the bin parameter from package.json, this install works correctly
• Omitting the prepare script from package.json, this install works correctly
• Works correctly with npm 6.x

Expected Behavior

npm i -g github:<account>/<repository>.git

Should result in:

1. All (non-excluded) project files in the global node_modules folder
2. Working link in the bin folder

Steps To Reproduce

Config:

Package.json

{
  "name": "test-global-install",
  "version": "1.0.0",
  "description": "Minimal package to test ",
  "main": "dist/test.js",
  "author": "me",
  "license": "ISC",
  "dependencies": {},
  "bin": {
    "my-test": "dist/test.js"
  },
  "scripts": {
    "prepare": "echo Prepare! >> ~/prepare.txt"
  }
}

.gitignore:

node_modules/

.npmignore:

(empty)

dist/test.js

#!/usr/bin/env node
console.log("Hello There!");

Install from GitHub

`npm i -g github:<account>/<repository>.git`

Environment

• OS: Windows / Ubuntu 18.04
• Node: v15.14.0 / v16.6.0
• npm: 7.7.6 / v7.20.3

Reproduce the install using the shown package.json, .gitignore, .npmignore, dist/test.js, and npm i -g github:/.git command on the reported npm versions. Compare the cache and global node_modules contents, the bin link, and prepare.txt; done means project files remain installed, the link works, and prepare runs as expected.