$ git clone -n http://fedora.riscv.rocks:3000/rpms/llvm-libunwind.git /var/lib/mock/f38-build-726739-100313/root/chroot_tmpdir/scmroot/llvm-libunwind
Cloning into '/var/lib/mock/f38-build-726739-100313/root/chroot_tmpdir/scmroot/llvm-libunwind'...
$ git reset --hard cf637294147104978601c9b725d3b6ca506fe191
HEAD is now at cf63729 Add missing patch