Fix revision linking in the series view
If you look at an URL that is used for revision selecting (e.g. "rev 1" on https://patchwork.freedesktop.org/series/51519/) it goes to #revN, but when clicked it does the update dynamically and does not update the in-browser URL.
When the anchor is used (e.g. https://patchwork.freedesktop.org/series/51519/#rev1) it does not work - the page is still on the latest revision.
Needed for gfx-ci/i915-infra#10 (closed)