$ git clone -n https://src.fedoraproject.org/rpms/libphonenumber.git /var/lib/mock/f38-build-687026-81557/root/chroot_tmpdir/scmroot/libphonenumber
Cloning into '/var/lib/mock/f38-build-687026-81557/root/chroot_tmpdir/scmroot/libphonenumber'...
$ git reset --hard 0d60e8c6c5e0901b5e6204b5c5934a6773a8939f
HEAD is now at 0d60e8c Correctly build as C++17 instead of C++11 for gtest-1.13.0, which needs C++14