Colliding filenames when cloning on macOS (case-insensitive filesystem)

[weapp]

When cloning the repository on macOS (default case-insensitive filesystem), I encountered a filename collision:

warning: the following paths have collided (e.g. case-sensitive paths
on a case-insensitive filesystem) and only one from the same group
is in the working tree:

  'Boot Hill 3e/Preview.png'
  'Boot Hill 3e/preview.png'

This makes it impossible to have a clean working directory, as the two files differ only in case. Could the filenames be adjusted to avoid collisions on case-insensitive systems?