fix: resolve macos compile issue and debian pip policy in ci

.github/workflows/ci.yml

@@ -77,7 +77,7 @@ jobs:
             if [ "${DISTRO_FAMILY}" = "deb" ]; then
               apt-get update
               DEBIAN_FRONTEND=noninteractive apt-get install -y \
-                curl ca-certificates git build-essential pkg-config python3 python3-pip
+                curl ca-certificates git build-essential pkg-config python3 python3-pip python3-venv
             else
               dnf install -y \
                 curl ca-certificates git gcc gcc-c++ make pkgconf-pkg-config python3 python3-pip
@@ -88,7 +88,9 @@ jobs:
             rustup --version
             cargo --version
 
-            pip3 install --no-input proxy.py pproxy
+            python3 -m venv /tmp/pc-venv
+            . /tmp/pc-venv/bin/activate
+            pip install --no-input proxy.py pproxy
             nohup python3 -m pproxy -l socks5://127.0.0.1:19080 >/tmp/pproxy-socks5.log 2>&1 &
             nohup python3 -m proxy --hostname 127.0.0.1 --port 18080 >/tmp/proxy-http.log 2>&1 &
             sleep 2