[PATCH] pip-requirements.txt: Update extensions min version to 0.13.3

["Zhang, Shenglei" <shenglei.zhang@intel.com>]

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2616
Pytool extensions are locked on 0.12.x but extensions has
moved to 0.13.x. So update the pip-requirements.txt.

Cc: Sean Brogan <sean.brogan@microsoft.com>
Cc: Bret Barkelew <Bret.Barkelew@microsoft.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Signed-off-by: Shenglei Zhang <shenglei.zhang@intel.com>
---
 pip-requirements.txt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pip-requirements.txt b/pip-requirements.txt
index 6a41a95ec594..574dac43b1a6 100644
--- a/pip-requirements.txt
+++ b/pip-requirements.txt
@@ -9,8 +9,8 @@
 # https://pypi.org/project/pip/
 # https://pip.pypa.io/en/stable/user_guide/#requirements-files
 # https://pip.pypa.io/en/stable/reference/pip_install/#requirements-file-format
-#
+# https://www.python.org/dev/peps/pep-0440/#version-specifiers
 ##
 
 edk2-pytool-library==0.10.*
-edk2-pytool-extensions==0.12.*
+edk2-pytool-extensions~=0.13.3
-- 
2.18.0.windows.1