$ git clone -n https://github.com/fedora-riscv/rust.git /var/lib/mock/f42-build-3224731-41162/root/chroot_tmpdir/scmroot/rust
Cloning into '/var/lib/mock/f42-build-3224731-41162/root/chroot_tmpdir/scmroot/rust'...
error: RPC failed; curl 28 Failed to connect to github.com port 443 after 131189 ms: Couldn't connect to server
fatal: expected 'packfile'