Remove version generation approach.
Revert "Partially reland Auto-generate v8 version based on tags."
This reverts commit
0707afc863e14ad216fa2157f41fc35f86bd64b2.
Revert "Ensure tags are fetched when generating the V8 version."
This reverts commit
ea6831e9de62ceade14b7baeb7d57c74a30a1f38.
Revert "Restrict tag-update for version generation to cached git repos."
This reverts commit
c6641e138bb4a81b47f70e62bb9113c87b590a6f.
BUG=chromium:446166
LOG=n
Review URL: https://codereview.chromium.org/
866263005
Cr-Commit-Position: refs/heads/master@{#26244}