gnupg package version mismatch

[Yu, Mingli]

Hi Expert,

The commit [b67e4e523 Improve the beta number generation.] [1]
extends the version to make it work well for non release version,
but it introduces the below version inconsistency though we use a 
release version 2.4.3.

# rpm -qa | grep gnupg
  gnupg-2.4.3-r0.core2_64
# rpm -ql gnupg
/usr
/usr/bin
/usr/bin/dirmngr
/usr/bin/dirmngr-client
/usr/bin/gpg-card
/usr/bin/gpg-connect-agent
/usr/bin/gpg-wks-client
/usr/bin/gpg-wks-server
/usr/bin/gpgconf
/usr/bin/gpgparsemail
/usr/bin/gpgscm
/usr/bin/gpgsm
/usr/bin/gpgsplit
/usr/bin/gpgtar
/usr/bin/gpgv
/usr/bin/gpgv2
[snip]

# gpgv --version
  gpgv (GnuPG) 2.4.3-unknown
  [snip]

We expects below output:
# gpgv --version
  gpgv (GnuPG) 2.4.3
  [snip]

[1] 
https://git.gnupg.org/cgi-bin/gitweb.cgi?p=gnupg.git;a=blobdiff;f=autogen.sh;h=2b0a5dc51a7386ef90ff6c8358d26b9cc65c0c72;hp=471193c2af6a298fdde466950061dd890feb230e;hb=b67e4e523e6d19d384e23c5bb03010caebd150e7;hpb=518d835380a2ae01d6a9cc19de92684baade96a4

Thanks,