From 6e7d28ba1abb5b1853fbf33aa19ac976609753a6 Mon Sep 17 00:00:00 2001
From: Axel Naumann <Axel.Naumann@cern.ch>
Date: Tue, 21 Mar 2023 14:07:05 +0100
Subject: [PATCH] [req.txt] dask needs modern Python:

This fixes building ROOT (and installing the prerequisite python packages)
e.g. on Alma9.
---
 requirements.txt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/requirements.txt b/requirements.txt
index ffb18d006a2..1865ef64136 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,5 +14,5 @@ metakernel>=0.20.0
 
 # Distributed RDataFrame
 pyspark>=2.4 # Spark backend
-dask>=2022.08.1 # Dask backend
-distributed>=2022.08.1 # Dask backend
+dask>=2022.08.1 ; python_version >= "3.8" # Dask backend
+distributed>=2022.08.1 ; python_version >= "3.8" # Dask backend
-- 
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