chore(deps): use furo from pypi (#2377)

fix: use furo from pypi

Author: Lulalaby

requirements/docs.txt

@@ -4,5 +4,5 @@ sphinxcontrib-websupport==1.2.4
 myst-parser==1.0.0
 sphinxext-opengraph==0.9.1
 sphinx-copybutton==0.5.2
-furo@ git+https://github.com/pradyunsg/furo@193643f
+furo==2023.3.23
 sphinx-autodoc-typehints==1.23.0