diff -up ./docs/conf.py.orig ./docs/conf.py
--- ./docs/conf.py.orig	2023-10-03 16:47:40.000000000 +0200
+++ ./docs/conf.py	2023-10-15 20:14:12.930071030 +0200
@@ -243,3 +243,5 @@ man_pages = [
 # If true, make a section directory on build man page.
 # Always set this to false to fix inconsistencies between recent sphinx releases
 man_make_section_directory = False
+
+intersphinx_mapping.clear()
diff -up ./script/build-shell-completions.sh.orig ./script/build-shell-completions.sh
--- ./script/build-shell-completions.sh.orig	2023-10-03 16:47:40.000000000 +0200
+++ ./script/build-shell-completions.sh	2023-10-15 20:14:45.114806158 +0200
@@ -13,14 +13,14 @@ declare -A COMPLETIONS=(
 )
 
 for dep in "${PYTHON_DEPS[@]}"; do
-  python -c "import ${dep}" 2>&1 >/dev/null \
+  python3 -c "import ${dep}" 2>&1 >/dev/null \
     || { echo >&2 "${dep} could not be found in your python environment"; exit 1; }
 done
 
 for shell in "${!COMPLETIONS[@]}"; do
   mkdir -p "${DIST}/${shell}"
   dist="${DIST}/${shell}/${COMPLETIONS[${shell}]}"
-  python -m shtab \
+  python3 -m shtab \
     "--shell=${shell}" \
     --error-unimportable \
     streamlink_cli.main.parser_helper \