Fixed git show for upper-constraints.txt in lib/tempest
Change-Id: Id133108e0436018be81fca74a15ff29a4fe2e796
Closes-Bug: #1789643
diff --git a/lib/tempest b/lib/tempest
index 0605ffb..6da2330 100644
--- a/lib/tempest
+++ b/lib/tempest
@@ -560,7 +560,7 @@
fi
# The requirements might be on a different branch, while tempest needs master requirements.
- (cd $REQUIREMENTS_DIR && git show master:upper-constraints.txt) > u-c-m.txt
+ (cd $REQUIREMENTS_DIR && git show origin/master:upper-constraints.txt) > u-c-m.txt
tox -evenv-tempest -- pip install -c u-c-m.txt -r requirements.txt
# Auth: