$ git clone -n https://src.fedoraproject.org/rpms/pim-data-exporter.git /var/lib/mock/f43-build-side-115065-61056993-6588289/root/chroot_tmpdir/scmroot/pim-data-exporter
Cloning into '/var/lib/mock/f43-build-side-115065-61056993-6588289/root/chroot_tmpdir/scmroot/pim-data-exporter'...
$ git fetch origin 947c12e6ef5e0a503c32a4eba1481141376c881d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pim-data-exporter
 * [new ref]         947c12e6ef5e0a503c32a4eba1481141376c881d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 947c12e 25.07.80