$ git clone -n https://src.fedoraproject.org/rpms/php-pecl-xmldiff.git /var/lib/mock/f31-build-62838-29269/root/chroot_tmpdir/scmroot/php-pecl-xmldiff
Cloning into '/var/lib/mock/f31-build-62838-29269/root/chroot_tmpdir/scmroot/php-pecl-xmldiff'...
$ git reset --hard 770d7cf1030ec7ca41ebfcbd49be46a3eaa108f8
HEAD is now at 770d7cf - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild