Upgrade tigger-lsm dependency (#95)

* Upgrade tigger-lsm dependency

* Deprecate Py3.6 from github test matrix

Author: bennahugo

.github/workflows/test_installation.yml

@@ -14,11 +14,8 @@ jobs:
     runs-on: ${{ matrix.os }}
     strategy:
       matrix:
-        os: [ ubuntu-20.04, ubuntu-22.04 ]
+        os: [ ubuntu-latest ]
         python-version: [3.8, 3.9]
-        include:
-          - os: ubuntu-20.04
-            python-version: 3.6
 
     steps:
     - uses: actions/checkout@v3

.travis/py3.docker

@@ -84,7 +84,7 @@ RUN git clone -b v1.7.3 https://github.com/ska-sa/meqtrees-cattery.git
 RUN git clone -b v1.5.3 https://github.com/ska-sa/purr.git
 RUN git clone -b v1.7.7 https://github.com/ska-sa/owlcat.git
 RUN git clone -b v1.4.6 https://github.com/ska-sa/kittens.git
-RUN git clone -b v1.7.1 https://github.com/ska-sa/tigger-lsm.git
+RUN git clone -b v1.7.3 https://github.com/ska-sa/tigger-lsm.git
 RUN git clone -b v1.7.4.3 https://github.com/ska-sa/pyxis.git
 
 RUN pip3 install ./meqtrees-cattery ./purr ./kittens ./tigger-lsm