task/kernel: fix invalid escape sequence

Signed-off-by: Kyr Shatskyy <kyrylo.shatskyy@clyso.com>

diff --git a/teuthology/task/kernel.py b/teuthology/task/kernel.py
index ca4718784c298b10b0f83f5ca2a084e52c431348..59242d31b43a217f0be90087847782c741d9bc8b 100644 (file)
--- a/teuthology/task/kernel.py
+++ b/teuthology/task/kernel.py
@@ -1033,7 +1033,7 @@ def get_image_version(remote, path):
         raise UnsupportedPackageTypeError(remote)
 
     for file in files.split('\n'):
-        match = re.search('/lib/modules/(.*)/modules\.order$', file)
+        match = re.search(r'/lib/modules/(.*)/modules\.order$', file)
         if match:
             version = match.group(1)
             break