$ git clone -n https://github.com/fedora-riscv/rust.git /var/lib/mock/f38-build-side-42-init-devel-996776-29137/root/chroot_tmpdir/scmroot/rust
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-996776-29137/root/chroot_tmpdir/scmroot/rust'...
error: RPC failed; curl 16 Error in the HTTP2 framing layer
fatal: expected flush after ref listing