$ git clone -n https://src.fedoraproject.org/rpms/php-pear-Date.git /var/lib/mock/f45-build-28008-627/root/chroot_tmpdir/scmroot/php-pear-Date
Cloning into '/var/lib/mock/f45-build-28008-627/root/chroot_tmpdir/scmroot/php-pear-Date'...
$ git fetch origin 08e29491ae335bcc4f0fc87d568bab431252cb42:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/php-pear-Date
 * [new ref]         08e29491ae335bcc4f0fc87d568bab431252cb42 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 08e2949 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild