Add beat.core test dependencies version

This merge request adds flaky and ddt version numbers.

bob/devtools/data/conda_build_config.yaml

@@ -293,7+293,7 @@
 
 # update this version to the current date when you modify the pins below
 bob_devel_version:
   - 2021.10.04
 
 # AUTOMATIC PARSING START
 # DO NOT MODIFY THIS COMMENT
@@ -333,7+333,7 @@
   - 0.7.3
 dask_ml:
   - 1.9.0
+ddt:
+  - 1.4.1
 distributed:
   - 2021.9.1
 docker_py:
@@ -341,6 +343,8 @@ docopt:
   - 0.6.2
 ffmpeg:
   - 4.3
+flaky:
+  - 3.7.0
 font_ttf_dejavu_sans_mono:
   - 2.37
 freetype: