$ git clone -n https://src.fedoraproject.org/rpms/R-lubridate.git /var/lib/mock/f40-build-2550092-61946/root/chroot_tmpdir/scmroot/R-lubridate
Cloning into '/var/lib/mock/f40-build-2550092-61946/root/chroot_tmpdir/scmroot/R-lubridate'...
error: RPC failed; curl 55 Failed sending data to the peer
fatal: the remote end hung up unexpectedly