Do not append hash to pseudonymized URL

Changelog: other
MR: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/71335

app/assets/javascripts/tracking/tracking.js

@@ -177,9 +177,12 @@ export default class Tracking {
     }
 
     const referrers = getReferrersCache();
-    const pageLinks = Object.seal({ url: '', referrer: '', originalUrl: window.location.href });
+    const pageLinks = Object.seal({
+      url: pageUrl,
+      referrer: '',
+      originalUrl: window.location.href,
+    });
 
-    pageLinks.url = `${pageUrl}${window.location.hash}`;
     window.snowplow('setCustomUrl', pageLinks.url);
 
     if (document.referrer) {

spec/frontend/tracking_spec.js

@@ -332,14 +332,13 @@ describe('Tracking', () => {
       });
     });
 
-    it('appends the hash/fragment to the pseudonymized URL', () => {
-      const hash = 'first-heading';
+    it('does not appends the hash/fragment to the pseudonymized URL', () => {
       window.gl.snowplowPseudonymizedPageUrl = TEST_HOST;
-      window.location.hash = hash;
+      window.location.hash = 'first-heading';
 
       Tracking.setAnonymousUrls();
 
-      expect(snowplowSpy).toHaveBeenCalledWith('setCustomUrl', `${TEST_HOST}#${hash}`);
+      expect(snowplowSpy).toHaveBeenCalledWith('setCustomUrl', TEST_HOST);
     });
 
     it('does not set the referrer URL by default', () => {