Executable files (
svn:executable properties by updating the file mode directly before adding it to the Git repository.
MIME types (
GitHub Enterprise Server internally tracks the mime-type properties of files and the commits that added them.
Ignoring unversioned items (
If you've set files and directories to be ignored in Subversion, GitHub Enterprise Server will track them internally. Files ignored by subversion clients are completely distinct from entries in a .gitignore file.
Currently unsupported properties
GitHub Enterprise Server doesn't currently support
svn:global-ignores, or any properties not listed above, including custom properties.