sdk: remove mac dependency requirements

Signed-off-by: Griffin Li <[email protected]>

Author: griffinli

source/sdk/index.md

@@ -27,12 +27,10 @@ scripts:
 
 #### MacOS
 
-Use [Homebrew](https://brew.sh/) to install dependencies.
-
-You'll need Python 3.10 or above, not the MacOS default installation of 3.9. To install a newer version of Python, as well as the other dependencies, run:
+You'll need Python 3.10 or above, not the MacOS default installation of 3.9. To install a newer version of Python using [Homebrew](https://brew.sh/), run:
 
 ```bash
-brew install python glib pixman
+brew install python
 ```
 
 #### Ubuntu