$ git clone -n https://git.cclinux.org/stage/rpms/clang /var/lib/mock/module-llvm-toolset-rhel8-8040020210930062439-9f9e2e7e-build-42397-8233/root/chroot_tmpdir/scmroot/clang
Cloning into '/var/lib/mock/module-llvm-toolset-rhel8-8040020210930062439-9f9e2e7e-build-42397-8233/root/chroot_tmpdir/scmroot/clang'...
warning: redirecting to https://git.cclinux.org/stage/rpms/clang.git/
$ git reset --hard ea4278f3ad16bce5e52854564f45202f21d03da6
HEAD is now at ea4278f import clang-11.0.0-1.module+el8.4.0+8598+a071fcd5