loongson/pypi: links for bitbucket-api

loongson/mirror bitbucket-api-0.5.0.tar.gz
loongson/mirror bitbucket-api-0.4.4.tar.gz
loongson/mirror bitbucket-api-0.4.3.tar.gz
loongson/mirror bitbucket-api-0.4.2.tar.gz
loongson/mirror bitbucket-api-0.3.1.tar.gz
loongson/mirror bitbucket-api-0.3.0.tar.gz
loongson/mirror bitbucket-api-0.2.3.tar.gz
loongson/mirror bitbucket-api-0.2.2.tar.gz
loongson/mirror bitbucket-api-0.2.1.tar.gz
loongson/mirror bitbucket-api-0.2.0.tar.gz
loongson/mirror bitbucket-api-0.1.tar.gz