[MyPackageName] is locked by another concurrent conan process, wait... If not the case, quit, and do 'conan remove --locks'
You would be forgiven for thinking conan remove --locks should do the trick, but alas, it does not. After finding hints on several Conan Github issues, I finally figured out that manually removing the package folders in one or both of the following places will alleviate the issue:
Windows: C:\Users\username.conan\data\packagename
WSL/Linux: /home/username/.conan/data/packagename
Refer: http://josephschrag.blogspot.com/2020/10/ive-been-implementing-conan-as-our-c.html