From 1fcdc18762fa04b55aad92f9658a062a98fb30a9 Mon Sep 17 00:00:00 2001
From: Julien Marrec <julien.marrec@gmail.com>
Date: Mon, 17 May 2021 09:47:45 +0200
Subject: [PATCH] Tiny fix in find_pypi_tag.py

---
 python/find_pypi_tag.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/python/find_pypi_tag.py b/python/find_pypi_tag.py
index 571ec1a4819..924c75096fa 100644
--- a/python/find_pypi_tag.py
+++ b/python/find_pypi_tag.py
@@ -37,8 +37,9 @@ def parse_cmake_version_info():
     m = re.search(r'set\(PROJECT_VERSION_PRERELEASE \"(.*?)\"\)', content)
     pre_release = ''
     if m:
-        pre_release = m.groups()[0]
-        v += f".{pre_release}"
+        pre_release = m.groups()[0].strip()
+        if pre_release:
+            v += f".{pre_release}"
 
     return version.Version(v)