loongson/pypi: links for sktlern

loongson/mirror sktlern-0.6.tar.gz
loongson/mirror sktlern-0.5.tar.gz
loongson/mirror sktlern-0.4.tar.gz
loongson/mirror sktlern-0.3.tar.gz
loongson/mirror sktlern-0.2.tar.gz
loongson/mirror sktlern-0.2-py3-none-any.whl
loongson/mirror sktlern-0.1.tar.gz
loongson/mirror sktlern-0.1-py3-none-any.whl
loongson/mirror sktlern-0.0.tar.gz
loongson/mirror sktlern-0.0-py3-none-any.whl