build: install latest meson's git by pip

Author: dyphire

.github/workflows/mpv.yml

@@ -124,7 +124,7 @@ jobs:
           sudo echo -e "[multilib]\nInclude = /etc/pacman.d/mirrorlist" >> /etc/pacman.conf
           sudo pacman -Syu --noconfirm
           sudo pacman -S --noconfirm --needed git gyp mercurial subversion ninja cmake ragel yasm nasm asciidoc enca gperf unzip p7zip gcc-multilib clang python-pip curl lib32-glib2 wget
-          pip3 install rst2pdf mako
+          pip3 install rst2pdf mako https://github.com/mesonbuild/meson/archive/refs/heads/master.zip
           git config --global user.name "github-actions[bot]"
           git config --global user.email "41898282+github-actions[bot]@users.noreply.github.com"
           git config --global pull.rebase true

build.sh

@@ -8,7 +8,6 @@ main() {
     userCommand=$2
 
     prepare
-    build_latest_meson
     if [ "$1" == "32" ]; then
         package "32" "i686"
     elif [ "$1" == "64" ]; then
@@ -54,15 +53,6 @@ build() {
     fi
 }
 
-build_latest_meson() {
-    if [[ ! -f "$srcdir/meson.pyz" ]]; then
-        git clone --depth 1 https://github.com/mesonbuild/meson.git /usr/local/src/meson
-        /usr/local/src/meson/packaging/create_zipapp.py --outfile $srcdir/meson.pyz --interpreter '/usr/bin/env python3' /usr/local/src/meson
-        rm -rf /usr/local/src/meson
-    fi
-    ln -sf $srcdir/meson.pyz /usr/local/bin/meson
-}
-
 zip() {
     local bit=$1
     local arch=$2