Fix `numpy` deprecation warning when running tests in `test_metropolis.py`#7871

ricardoV94 merged 2 commits intopymc-devs:mainpymc-devs/pymc:mainfrom

asifzubair:asifzubair/fix-for-issue-7369asifzubair/pymc:asifzubair/fix-for-issue-7369Copy head branch name to clipboard