$ git clone -n https://src.fedoraproject.org/rpms/php-pecl-igbinary.git /var/lib/mock/f45-build-28056-627/root/chroot_tmpdir/scmroot/php-pecl-igbinary
Cloning into '/var/lib/mock/f45-build-28056-627/root/chroot_tmpdir/scmroot/php-pecl-igbinary'...
$ git fetch origin 92fa15a3fc036a24c42ad95fa1108aa307f5d8db:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/php-pecl-igbinary
 * [new ref]         92fa15a3fc036a24c42ad95fa1108aa307f5d8db -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 92fa15a Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild