$ git clone -n https://src.fedoraproject.org/rpms/rust-plotters-bitmap.git /var/lib/mock/f38-build-side-43-rust-devel-1399514-31136/root/chroot_tmpdir/scmroot/rust-plotters-bitmap
Cloning into '/var/lib/mock/f38-build-side-43-rust-devel-1399514-31136/root/chroot_tmpdir/scmroot/rust-plotters-bitmap'...
error: RPC failed; curl 16 Error in the HTTP2 framing layer
fatal: the remote end hung up unexpectedly