sage.sh: use system cython

diff --git a/sage.sh b/sage.sh
index 1cf1faef478cac1ac917052c4e83150a7d5b15ad..881d7086524e211f8333029d72390bbcd564dcae 100644 (file)
--- a/sage.sh
+++ b/sage.sh
@@ -48,6 +48,7 @@ sage-configure() {
     --with-system-cppy=force \
     --with-system-curl=force \
     --with-system-cycler=force \
+    --with-system-cython=force \
     --with-system-dateutil=force \
     --with-system-debugpy=force \
     --with-system-decorator=force \