libpq 11.10 / 11.11 are not propertly released for bionic

Hey there,

I noticed that version 11.11 of libpq5 and libpq-dev were released
yesterday, but the release seems incomplete.

The new releases are found at
https://apt.postgresql.org/pub/repos/apt/pool/11/p/postgresql-11/ , e.g.:
libpq-dev_11.11-1.pgdg18.04+1_amd64.deb 11-Feb-2021 10:39
165700
libpq-dev_11.11-1.pgdg18.04+1_arm64.deb 11-Feb-2021 10:40
154792
libpq-dev_11.11-1.pgdg18.04+1_i386.deb 11-Feb-2021 10:39
175292
libpq-dev_11.11-1.pgdg18.04+1_ppc64el.deb 11-Feb-2021 10:40
179288

However, in
https://apt.postgresql.org/pub/repos/apt/dists/bionic-pgdg/11/binary-amd64/
, Packages was last updated on 12-Nov-2020 12:10, listing filenames for the
two packages for the *11.10* release:
pool/11/p/postgresql-11/libpq-dev_11.10-1.pgdg18.04+1_amd64.deb
pool/11/p/postgresql-11/libpq5_11.10-1.pgdg18.04+1_amd64.deb

Furthermore, the referenced files are *not* found in the pool. The only
11.10 files are as follows:
libpq-dev_11.10-1.pgdg110+1+b1_amd64.deb 20-Nov-2020 09:24
164420
libpq-dev_11.10-1.pgdg110+1+b1_arm64.deb 20-Nov-2020 09:24
161744
libpq-dev_11.10-1.pgdg110+1+b1_ppc64el.deb 20-Nov-2020 09:24
179880
libpq-dev_11.10-1.pgdg110+1+b2_amd64.deb 04-Jan-2021 12:10
164424
libpq-dev_11.10-1.pgdg110+1+b2_arm64.deb 04-Jan-2021 12:10
161788

This prevents me from installing libpq 11 on bionic, as reproduced via
`docker run -it ubuntu:18.04 bash` below:

root(at)62d4e1ddd8bf:/# apt-get update -qq && apt-get install -qq curl gnupg2
...
root(at)62d4e1ddd8bf:/# curl -sf
https://www.postgresql.org/media/keys/ACCC4CF8.asc | apt-key add -
OK
root(at)62d4e1ddd8bf:/# echo 'deb http://apt.postgresql.org/pub/repos/apt/
bionic-pgdg 11' >> /etc/apt/sources.list.d/postgresql.list
root(at)62d4e1ddd8bf:/# apt-cache policy libpq5
libpq5:
Installed: (none)
Candidate: 10.15-0ubuntu0.18.04.1
Version table:
10.15-0ubuntu0.18.04.1 500
500 http://archive.ubuntu.com/ubuntu bionic-updates/main amd64
Packages
500 http://security.ubuntu.com/ubuntu bionic-security/main amd64
Packages
10.3-1 500
500 http://archive.ubuntu.com/ubuntu bionic/main amd64 Packages
root(at)62d4e1ddd8bf:/# apt-get update -qq
root(at)62d4e1ddd8bf:/# apt-cache policy libpq5
libpq5:
Installed: (none)
Candidate: 11.10-1.pgdg18.04+1
Version table:
11.10-1.pgdg18.04+1 500
500 http://apt.postgresql.org/pub/repos/apt bionic-pgdg/11 amd64
Packages
10.15-0ubuntu0.18.04.1 500
500 http://archive.ubuntu.com/ubuntu bionic-updates/main amd64
Packages
500 http://security.ubuntu.com/ubuntu bionic-security/main amd64
Packages
10.3-1 500
500 http://archive.ubuntu.com/ubuntu bionic/main amd64 Packages
root(at)62d4e1ddd8bf:/# apt-get install libpq5=11\*
Reading package lists... Done
Building dependency tree
Reading state information... Done
Selected version '11.10-1.pgdg18.04+1' (PostgreSQL for Debian/Ubuntu
repository:bionic-pgdg [amd64]) for 'libpq5'
The following NEW packages will be installed:
libpq5
0 upgraded, 1 newly installed, 0 to remove and 2 not upgraded.
Need to get 169 kB of archives.
After this operation, 767 kB of additional disk space will be used.
Err:1 http://apt.postgresql.org/pub/repos/apt bionic-pgdg/11 amd64 libpq5
amd64 11.10-1.pgdg18.04+1
404 Not Found [IP: 87.238.57.227 80]
E: Failed to fetch
http://apt.postgresql.org/pub/repos/apt/pool/11/p/postgresql-11/libpq5_11.10-1.pgdg18.04+1_amd64.deb
404 Not Found [IP: 87.238.57.227 80]
E: Unable to fetch some archives, maybe run apt-get update or try with
--fix-missing?

I *think* I can manually install these packages via the following, but I'm
not sure if there are any other release-related issues:

curl https://apt.postgresql.org/pub/repos/apt/pool/11/p/postgresql-11/libpq-dev_11.11-1.pgdg18.04%2B1_amd64.deb
-o /tmp/libpq-dev.debcurl
https://apt.postgresql.org/pub/repos/apt/pool/11/p/postgresql-11/libpq5_11.11-1.pgdg18.04%2B1_amd64.deb
-o /tmp/libpq.debdpkg -i /tmp/libpq-dev.deb
dpkg -i /tmp/libpq.deb

Thanks,
Saif