$ git clone -n https://gitee.com/src-opencloudos-rpms/llvm /var/lib/mock/module-llvm-toolset-rhel8-8060020220812020703-e829d8bc-build-20464-5061/root/chroot_tmpdir/scmroot/llvm
Cloning into '/var/lib/mock/module-llvm-toolset-rhel8-8060020220812020703-e829d8bc-build-20464-5061/root/chroot_tmpdir/scmroot/llvm'...
$ git reset --hard b38df8ae116c589ac5b7ab5219dc6961fcb930d4
HEAD is now at b38df8a import llvm-13.0.1-1.module+oc8.6.0+364+f6891f1d