$ git clone -n https://src.fedoraproject.org/rpms/php-pecl-xmldiff.git /var/lib/mock/f41-build-808581-145921/root/chroot_tmpdir/scmroot/php-pecl-xmldiff
Cloning into '/var/lib/mock/f41-build-808581-145921/root/chroot_tmpdir/scmroot/php-pecl-xmldiff'...
$ git reset --hard a73a41d81ead1a8e509fbd486710ac047b9a3e80
HEAD is now at a73a41d drop 32-bit support