From f556ba46d9dc6eab31ff27a9810c192df571309d Mon Sep 17 00:00:00 2001
From: Tamara Dahlgren <35777542+tldahlgren@users.noreply.github.com>
Date: Mon, 13 Jan 2025 10:14:26 -0800
Subject: [PATCH] bugfix/r: git property needs to be classproperty (#48228)

---
 lib/spack/spack/build_systems/r.py | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/lib/spack/spack/build_systems/r.py b/lib/spack/spack/build_systems/r.py
index b71a25e9fe6..1779acc1e05 100644
--- a/lib/spack/spack/build_systems/r.py
+++ b/lib/spack/spack/build_systems/r.py
@@ -94,7 +94,7 @@ def list_url(cls):
         if cls.cran:
             return f"https://cloud.r-project.org/src/contrib/Archive/{cls.cran}/"
 
-    @property
-    def git(self):
-        if self.bioc:
-            return f"https://git.bioconductor.org/packages/{self.bioc}"
+    @lang.classproperty
+    def git(cls):
+        if cls.bioc:
+            return f"https://git.bioconductor.org/packages/{cls.bioc}"