I think we can autoinstall python-secretstorage instead of requiring that it be installed on the system. I'm intentionally using a very old version that still supports python2.
Created attachment 418038 [details] Patch
Seems to work!
Committed r271693: <https://trac.webkit.org/changeset/271693> All reviewed patches have been landed. Closing bug and clearing flags on attachment 418038 [details].
<rdar://problem/73454943>