$ git clone -n https://git.cclinux.org/stage/rpms/llvm /var/lib/mock/module-llvm-toolset-rhel8-8060020220513050659-d63f516d-build-55755-18619/root/chroot_tmpdir/scmroot/llvm
Cloning into '/var/lib/mock/module-llvm-toolset-rhel8-8060020220513050659-d63f516d-build-55755-18619/root/chroot_tmpdir/scmroot/llvm'...
warning: redirecting to https://git.cclinux.org/stage/rpms/llvm.git/
$ git reset --hard 7593a1c6043933849a5f1849aaec2462a0b0c858
HEAD is now at 7593a1c import llvm-13.0.1-1.module+el8.6.0+14118+d530a951