Signed-off-by: Chenxi Mao <chenxi.mao@suse.com> (cherry picked from commit 94f0abc0a6ab4b3a18c87242a0b6e7d4228c2a4b)
Update python-lit to 15.0.6 to make sure LLVM 15.0.6 self test wroks well. Signed-off-by: Chenxi Mao <chenxi.mao@suse.com> (cherry picked from commit cf8403948f39164d4e884fffe5be7515a8a075d3)
(cherry picked from commit 22bc12bbe859f06a1ecbf03fe87c500594b16798)