[syncschema] don't arbitrarily remove constraints from the in-memory schema
For some constraint types, it may make sense to have several constraints
of that type simultaneously. In such a case, removing one of them from
the in-memory schema is wrong.
Closes #7446353
#!/usr/bin/make -f
export NO_SETUPTOOLS=1
%:
dh $@ --with python2
override_dh_python2:
dh_python2 -i /usr/share/cubicweb