https://...git is not a valid source path?

[Douglas Ivers]

I've been working through the app password thing.  Had to re-installed Sourcetree.  I eventually got the green "Authentication OK" msg.  However...

1.  I can't seem to clone my remote repo regardless of what I put into the url box.  "This is not a valid source path / URL"

2.  In my local which was cloned before the app password debacle, when I try to fetch, I get

git -c diff.mnemonicprefix=false -c core.quotepath=false --no-optional-locks fetch --no-tags origin
remote: Bitbucket Cloud recently stopped supporting account passwords for Git authentication.
remote: See our community post for more details: https://atlassian.community/t5/x/x/ba-p/1948231
remote: App passwords are recommended for most use cases and can be created in your Personal settings:
remote: https://bitbucket.org/account/settings/app-passwords/
fatal: Authentication failed for 'https://bitbucket.org/xxxxx/yyyyy.git/'