$ git clone -n https://src.fedoraproject.org/rpms/php-pecl-apcu-bc.git /var/lib/mock/f31-build-69397-30317/root/chroot_tmpdir/scmroot/php-pecl-apcu-bc
Cloning into '/var/lib/mock/f31-build-69397-30317/root/chroot_tmpdir/scmroot/php-pecl-apcu-bc'...
$ git reset --hard 4d1387bc42475364e393af677614d7d728fc8023
HEAD is now at 4d1387b - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild