$ git clone -n https://src.fedoraproject.org/rpms/pim-data-exporter.git /var/lib/mock/f41-build-side-1-2965791-35797/root/chroot_tmpdir/scmroot/pim-data-exporter
Cloning into '/var/lib/mock/f41-build-side-1-2965791-35797/root/chroot_tmpdir/scmroot/pim-data-exporter'...
$ git fetch origin 3405e18b8e4b93274f748885f236c22dba2cd449:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pim-data-exporter
 * [new ref]         3405e18b8e4b93274f748885f236c22dba2cd449 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3405e18 24.08.2