$ git clone -n https://src.fedoraproject.org/rpms/ocaml-mccs.git /var/lib/mock/f40-build-739812-109312/root/chroot_tmpdir/scmroot/ocaml-mccs
Cloning into '/var/lib/mock/f40-build-739812-109312/root/chroot_tmpdir/scmroot/ocaml-mccs'...
error: RPC failed; curl 16 Error in the HTTP2 framing layer
fatal: the remote end hung up unexpectedly