fsvs-1.2.13-bp160.2.1

- Fix build error with automake 1.18.1
  * the name of automake libdir is automake-1.18 although the version
    number is 1.18.1, use 'automake --print-libdir' to instead of
    query the rpm package version

- update to 1.2.13:
  * build system tweaks
- update to 1.2.12:
  * Don't use pcre2_get_match_data_size
  * Allow comments in "fsvs ignore load" lists.
  * Repair webdav: close the root directory handle as well
- includes changes from 1.2.11:
  * fix webdav removed duplicated open calls
- includes changes from 1.2.10:
  * Restore properties like the update- and commit-pipe on "sync-repos"
  * When using a commit-pipe store the original (non-transformed) MD5
    in the local properties as well, so that they match the remote data.
  * Switched to pcre2
- drop upstreamed patches:
  * fsvs-destdir.patch
  * fsvs-1.2.5-linking.patch
  * reproducible.patch

- Use %patch -P N instead of deprecated %patchN.