patchtest: test_metadata: fix invalid escape sequences

Clear up the following warnings seen during patchtest runs:

|/workspace/yocto/poky/meta/lib/patchtest/tests/test_metadata.py:21: SyntaxWarning: invalid escape sequence '\+'
|  add_mark = pyparsing.Regex('\+ ')
|/workspace/yocto/poky/meta/lib/patchtest/tests/test_metadata.py:26: SyntaxWarning: invalid escape sequence '\:'
|  git_regex = pyparsing.Regex('^git\:\/\/.*')

(From OE-Core rev: b5406d3691341c050a62fc9a32dc5573fd0c484f)

Signed-off-by: Trevor Gamblin <tgamblin@baylibre.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
(cherry picked from commit 2d64317835a768898aac592b24fcbdfaf6c8357a)
Signed-off-by: Steve Sakoman <steve@sakoman.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/meta/lib/patchtest/tests/test_metadata.py b/meta/lib/patchtest/tests/test_metadata.py
index be609dbd04..f5dbcf01ed 100644
--- a/meta/lib/patchtest/tests/test_metadata.py
+++ b/meta/lib/patchtest/tests/test_metadata.py
@@ -18,12 +18,12 @@ class TestMetadata(base.Metadata):
     lictag_re  = pyparsing.AtLineStart("License-Update:")
     lic_chksum_added = pyparsing.AtLineStart("+" + metadata_chksum)
     lic_chksum_removed = pyparsing.AtLineStart("-" + metadata_chksum)
-    add_mark = pyparsing.Regex('\+ ')
+    add_mark = pyparsing.Regex('\\+ ')
     max_length = 200
     metadata_src_uri  = 'SRC_URI'
     md5sum    = 'md5sum'
     sha256sum = 'sha256sum'
-    git_regex = pyparsing.Regex('^git\:\/\/.*')
+    git_regex = pyparsing.Regex('^git\\:\\/\\/.*')
     metadata_summary = 'SUMMARY'
     cve_check_ignore_var = 'CVE_CHECK_IGNORE'
     cve_status_var = 'CVE_STATUS'