loongson/mirror: links for myheartcounts

loongson/mirror MyHeartCounts-0.0.22.tar.gz
loongson/mirror MyHeartCounts-0.0.22-py3-none-any.whl
loongson/mirror MyHeartCounts-0.0.21.tar.gz
loongson/mirror MyHeartCounts-0.0.21-py3-none-any.whl