delete branch when branch‘s name have "#" and "$" #779

Description of the problem, including code/CLI snippet

When I delete the branch with "#" and "$" in the name,the result returned by the interface shows 404.
project = gl.projects.get(project_id) branch=project.branches.list(search=branch_name)[0] branch.delete()

Expected Behavior

The interface returns success to delete the branches.

Actual Behavior

Specifications

python-gitlab version:

API version you are using (v3/v4):
v4
Gitlab server version (or gitlab.com):
GitLab Community Edition 11.8.0