moved everything to different stages

stage/prechroot/python.bash

@@ -0,0 +1,28 @@
+
+fetch $PYTHON_URL
+
+sudo chroot "$SYSROOT" /usr/bin/env -i \
+	MAKEFLAGS="$MAKEFLAGS" \
+	PATH=/usr/bin:/usr/sbin \
+	SOURCES=/sources \
+	PYTHON_VERSION=$PYTHON_VERSION \
+	/usr/bin/bash <<- "EOF"
+		set -euo pipefail
+
+		cd "$SOURCES" && tar xf Python-$PYTHON_VERSION.tar.xz && cd Python-$PYTHON_VERSION
+
+		./configure \
+			--prefix=/usr \
+			--enable-shared \
+			--without-static-libpython \
+			--disable-test-modules \
+			--without-ensurepip \
+			--silent \
+			--quiet
+		
+		make && make install
+
+		rm -rf /usr/lib/python$PYTHON_VERSION/test
+
+		cd "$SOURCES" && rm -rf Python-$PYTHON_VERSION
+EOF