Scm-ext

@TODO: Add basic module description

Extension Points

This ABC extension has the following extension points:

-scm:ext:update-before~hook

@TODO: Add description

-scm:ext:update-after~hook

@TODO: Add description

-scm:ext:update-light-before~hook

@TODO: Add description

-scm:ext:update-light-after~hook

@TODO: Add description