$ git clone -n https://src.fedoraproject.org/rpms/R-igraph.git /var/lib/mock/f40-build-2268331-54738/root/chroot_tmpdir/scmroot/R-igraph
Cloning into '/var/lib/mock/f40-build-2268331-54738/root/chroot_tmpdir/scmroot/R-igraph'...
error: RPC failed; curl 55 Failed sending data to the peer
fatal: the remote end hung up unexpectedly