Update contrib repo SHA
Fixes
@@ -10,7 +10,7 @@ env:
# Otherwise, set variable to the commit of your branch on
# opentelemetry-python-contrib which is compatible with these Core repo
# changes.
- CONTRIB_REPO_SHA: 639f503cc2c8eb626484490e7c4b671d5595bb33
+ CONTRIB_REPO_SHA: a47c45e61b4a7906f826b203f15f0dcf646ee185
# This is needed because we do not clone the core repo in contrib builds anymore.
# When running contrib builds as part of core builds, we use actions/checkout@v2 which
# does not set an environment variable (simply just runs tox), which is different when
