### **Identify the Firefox Tagged Commit and Create New Branches**
- [ ] Find the Firefox mercurial tag here: https://hg.mozilla.org/releases/mozilla-esr102/tags
-**Example**: `FIREFOX_102_8_0esr_BUILD1`
- [ ] Find the analogous `gecko-dev` commit: https://github.com/mozilla/gecko-dev
-**Tip**: Search for unique string (like the Differential Revision ID) found in the mercurial commit in the `gecko-dev/esr102` branch to find the equivalent commit