Trying to follow instructions on https://bitbucket.org/blog/ssh-host-key-changes without success. Running SourceTree 3.4.13 on Windows11 and instructions were obviously not written for Windows.
C:\Windows\System32>ssh-keygen -R bitbucket.org && curl https://bitbucket.org/site/ssh >> %USERPROFILE%/.ssh/known_hosts
# Host bitbucket.org found: line 1
C:\Users\NVnvW/.ssh/known_hosts updated.
Original contents retained as C:\Users\NVnvW/.ssh/known_hosts.old
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 836 100 836 0 0 810 0 0:00:01 0:00:01 --:--:-- 812
C:\Windows\System32>ssh git@bitbucket.org host_key_info
git@bitbucket.org: Permission denied (publickey).