Merge branch 'libcurl' into 'master'

Add pycurl deb packages dependencies: libcurl4, libssl-dev

See merge request !155

.gitlab-ci.yml

@@ -5,7 +5,7 @@ publish-repository:
   stage: deploy
   script:
     - DEBIAN_FRONTEND=noninteractive apt update
-    - DEBIAN_FRONTEND=noninteractive apt install -y gcc git make python3 python3 python3-pip python3-pycurl python3-setuptools sshpass software-properties-common wget
+    - DEBIAN_FRONTEND=noninteractive apt install -y gcc git make python3 python3 python3-pip python3-pycurl python3-setuptools sshpass software-properties-common libcurl4-openssl-dev libssl-dev
     - git submodule init
     - git submodule update
     - python3 -m pip install wheel pyang pyangbind