$ git clone -n https://src.fedoraproject.org/rpms/php-pecl-mailparse.git /var/lib/mock/f45-build-28103-628/root/chroot_tmpdir/scmroot/php-pecl-mailparse
Cloning into '/var/lib/mock/f45-build-28103-628/root/chroot_tmpdir/scmroot/php-pecl-mailparse'...
$ git fetch origin 38d60be11c0399650c129b735f5f0fa97864ba1d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/php-pecl-mailparse
 * [new ref]         38d60be11c0399650c129b735f5f0fa97864ba1d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 38d60be Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild