loongson/mirror: links for srtvoiceext

loongson/mirror srtvoiceext-0.1.2.tar.gz
loongson/mirror srtvoiceext-0.1.2rc2.tar.gz
loongson/mirror srtvoiceext-0.1.2rc1.tar.gz
loongson/mirror srtvoiceext-0.1.2a1.tar.gz
loongson/mirror srtvoiceext-0.1.1.tar.gz
loongson/mirror srtvoiceext-0.1.0.tar.gz