Update tools/find-inactive-collaborators.mjs

Co-authored-by: Antoine du Hamel <[email protected]>

Author: Trott

tools/find-inactive-collaborators.mjs

@@ -12,7 +12,7 @@ const SINCE = process.argv[2] || '6 months ago';
 
 async function runGitCommand(cmd, mapFn) {
   const childProcess = cp.spawn('/bin/sh', ['-c', cmd], {
-    // TODO: remove pathname after 14.x is EOL
+    // TODO: remove pathname after https://github.com/nodejs/node/pull/38862 is backported to v14.x.
     cwd: new URL('..', import.meta.url).pathname,
     encoding: 'utf8',
     stdio: ['inherit', 'pipe', 'inherit'],