Problem: python client publishes bad version string

Solution: use commit count instead of hash

This patch also makes the same change for the Ruby Gem being published.

re: #4694
https://pulp.plan.io/issues/4694

.travis/publish_pulpcore_client_gem.sh

@@ -7,16 +7,16 @@ django-admin runserver 24817 >> ~/django_runserver.log 2>&1 &
 sleep 5
 
 cd /home/travis/build/pulp/pulpcore/
-COMMIT_SHA="$(git rev-parse HEAD | cut -c1-8)"
-export COMMIT_SHA
+export REPORTED_VERSION=$(http :24817/pulp/api/v3/status/ | jq --arg plugin pulpcore -r '.versions[] | select(.component == $plugin) | .version')
+export COMMIT_COUNT="$(git rev-list ${REPORTED_VERSION}^..HEAD | wc -l)"
+export VERSION=${REPORTED_VERSION}.dev.${COMMIT_COUNT}
 
 cd
-
 git clone https://github.com/pulp/pulp-swagger-codegen.git
 cd pulp-swagger-codegen
 
 
-sudo ./generate.sh pulpcore ruby $COMMIT_SHA
+sudo ./generate.sh pulpcore ruby $VERSION
 sudo chown travis:travis pulpcore-client
 cd pulpcore-client
 gem build pulpcore_client

.travis/publish_pulpcore_client_pypi.sh

@@ -6,14 +6,15 @@ django-admin runserver 24817 >> ~/django_runserver.log 2>&1 &
 sleep 5
 
 cd /home/travis/build/pulp/pulpcore/
-COMMIT_SHA="$(git rev-parse HEAD | cut -c1-8)"
-export COMMIT_SHA
+export REPORTED_VERSION=$(http :24817/pulp/api/v3/status/ | jq --arg plugin pulpcore -r '.versions[] | select(.component == $plugin) | .version')
+export COMMIT_COUNT="$(git rev-list ${REPORTED_VERSION}^..HEAD | wc -l)"
+export VERSION=${REPORTED_VERSION}.dev.${COMMIT_COUNT}
 
 cd
 git clone https://github.com/pulp/pulp-swagger-codegen.git
 cd pulp-swagger-codegen
 
-sudo ./generate.sh pulpcore python $COMMIT_SHA
+sudo ./generate.sh pulpcore python $VERSION
 sudo chown -R travis:travis pulpcore-client
 cd pulpcore-client
 python setup.py sdist bdist_wheel --python-tag py3