BUG: missing git raises an OSError

1 files changed, 1 insertions, 1 deletions

diff --git a/setup.py b/setup.py
index cd919bb23..1b7a60eac 100755
--- a/setup.py
+++ b/setup.py
@@ -79,7 +79,7 @@ def git_version():
     try:
         out = _minimal_ext_cmd(['git', 'rev-parse', 'HEAD'])
         GIT_REVISION = out.strip().decode('ascii')
-    except subprocess.SubprocessError:
+    except (subprocess.SubprocessError, OSError):
         GIT_REVISION = "Unknown"
 
     return GIT_REVISION