By Dan Weil China’s tight regulation of its technology sector over the past year has hurt Chinese tech stocks listed in the U.S. China’s government has more strictly regulated its technology sector for more than a year, hammering major Chinese tech stocks listed in the U.S., such as Alibaba (BABA) – Get Alibaba Group Holding Ltd. Report and JD.com (JD) – Get JD.com Inc. Report. But now the government is set to pull back, out of concern about recent weakness in the Chinese economy, according to The Wall Street Journal, which cited people familiar with the matter. The government’s recent Covid l…