$ git clone -n https://git.cclinux.org/stage/rpms/llvm /var/lib/mock/module-llvm-toolset-rhel8-8040020210930062439-9f9e2e7e-build-42359-8219/root/chroot_tmpdir/scmroot/llvm
Cloning into '/var/lib/mock/module-llvm-toolset-rhel8-8040020210930062439-9f9e2e7e-build-42359-8219/root/chroot_tmpdir/scmroot/llvm'...
warning: redirecting to https://git.cclinux.org/stage/rpms/llvm.git/
$ git reset --hard 653e3cd393ccf0ccbe00ae412824793de2944bbf
HEAD is now at 653e3cd import llvm-11.0.0-2.module+el8.4.0+8598+a071fcd5