$ git clone -n https://src.fedoraproject.org/rpms/nagios-plugins.git /var/lib/mock/f39-build-1628641-39477/root/chroot_tmpdir/scmroot/nagios-plugins
Cloning into '/var/lib/mock/f39-build-1628641-39477/root/chroot_tmpdir/scmroot/nagios-plugins'...
error: RPC failed; curl 16 Error in the HTTP2 framing layer
fatal: the remote end hung up unexpectedly