Description of problem:
java-openjdk fails to build from source in Fedora rawhide (F30) since August 16 (as detected by koshei). The same sources build fine on F29 and F28.

Failed task:
https://koji.fedoraproject.org/koji/taskinfo?taskID=29251533

Version-Release number of selected component (if applicable):
java-openjdk-10.0.2.13-7.fc30

How reproducible:
100%

Steps to Reproduce:
$ fedpkg clone -a java-openjdk && cd java-openjdk
$ fedpkg mockbuild --without slowdebug

Actual results:

Build fails with something like this:
LibraryWithFlags'
/usr/bin/ld: (.text.loader_LoadLibrary+0x104): undefined reference to `PR_Free'
/usr/bin/ld: /usr/lib/gcc/x86_64-redhat-linux/8/../../../../lib64/libfreebl.a(loader.o): in function `freebl_LoadDSO':
if test `/usr/bin/wc -l < /builddir/build/BUILD/java-10-openjdk-10.0.2.13-7.fc30.x86_64/openjdk/build/make-support/failure-logs/support_native_jdk.crypto.ec_libsunec_BUILD_LIBSUNEC_link.log` -gt 12; then /usr/bin/echo "   ... (rest of output omitted)" ; fi 
make/Init.gmk:333: Building on-failure 
++ /usr/bin/wc -l
+ test 40 -gt 12
+ /usr/bin/echo '   ... (rest of output omitted)'
   ... (rest of output omitted)
/usr/bin/printf "\n* All command lines available in /builddir/build/BUILD/java-10-openjdk-10.0.2.13-7.fc30.x86_64/openjdk/build/make-support/failure-logs.\n" 
make/Init.gmk:333: Building on-failure 
+ /usr/bin/printf '\n* All command lines available in /builddir/build/BUILD/java-10-openjdk-10.0.2.13-7.fc30.x86_64/openjdk/build/make-support/failure-logs.\n'
* All command lines available in /builddir/build/BUILD/java-10-openjdk-10.0.2.13-7.fc30.x86_64/openjdk/build/make-support/failure-logs.

Expected results:
Build passes.