$ git clone -n https://src.fedoraproject.org/rpms/php-pecl-igbinary.git /var/lib/mock/f40-build-784938-133670/root/chroot_tmpdir/scmroot/php-pecl-igbinary
Cloning into '/var/lib/mock/f40-build-784938-133670/root/chroot_tmpdir/scmroot/php-pecl-igbinary'...
$ git fetch origin fae1e854a50a03af15e03cbf94126b191a330a8c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/php-pecl-igbinary
 * [new ref]         fae1e854a50a03af15e03cbf94126b191a330a8c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fae1e85 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild