X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/e5a3fb0a69df6c27dc567949a2e64d0e7da65384..f337797b4543359a990359c178fea3c138feca14:/sdk/cwl/arvados_version.py

diff --git a/sdk/cwl/arvados_version.py b/sdk/cwl/arvados_version.py
index a0aba0ed2d..d13dd5ec53 100644
--- a/sdk/cwl/arvados_version.py
+++ b/sdk/cwl/arvados_version.py
@@ -2,7 +2,7 @@
 #
 # SPDX-License-Identifier: Apache-2.0
 
-import subprocess32 as subprocess
+import subprocess
 import time
 import os
 import re
@@ -10,9 +10,9 @@ import re
 SETUP_DIR = os.path.dirname(__file__) or '.'
 
 def git_latest_tag():
-    gitinfo = subprocess.check_output(
-        ['git', 'describe', '--abbrev=0']).strip()
-    return str(gitinfo.decode('utf-8'))
+    gittags = subprocess.check_output(['git', 'tag', '-l']).split()
+    gittags.sort(key=lambda s: [int(u) for u in s.split(b'.')],reverse=True)
+    return str(next(iter(gittags)).decode('utf-8'))
 
 def choose_version_from():
     sdk_ts = subprocess.check_output(