$ git clone -n https://src.fedoraproject.org/rpms/llvm10.git /var/lib/mock/f33-build-555017-65368/root/chroot_tmpdir/scmroot/llvm10
Cloning into '/var/lib/mock/f33-build-555017-65368/root/chroot_tmpdir/scmroot/llvm10'...
$ git reset --hard 71665539c82d5f84f58143b726be7e1a977dcb4f
HEAD is now at 7166553 Import from rpms/llvm