$ git clone -n https://src.fedoraproject.org/rpms/freefem++.git /var/lib/mock/f38-build-side-42-init-devel-1069401-29784/root/chroot_tmpdir/scmroot/freefem++
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1069401-29784/root/chroot_tmpdir/scmroot/freefem++'...
error: RPC failed; curl 56 Recv failure: Connection reset by peer
fetch-pack: unexpected disconnect while reading sideband packet
fatal: early EOF
fatal: fetch-pack: invalid index-pack output