$ git clone -n https://src.fedoraproject.org/rpms/golang-github-grpc-ecosystem-middleware.git /var/lib/mock/f39-build-1568772-37680/root/chroot_tmpdir/scmroot/golang-github-grpc-ecosystem-middleware
Cloning into '/var/lib/mock/f39-build-1568772-37680/root/chroot_tmpdir/scmroot/golang-github-grpc-ecosystem-middleware'...
error: RPC failed; curl 16 Error in the HTTP2 framing layer
fatal: the remote end hung up unexpectedly