$ git clone -n https://src.fedoraproject.org/rpms/kf5-kquickcharts.git /var/lib/mock/f40-build-786832-134632/root/chroot_tmpdir/scmroot/kf5-kquickcharts
Cloning into '/var/lib/mock/f40-build-786832-134632/root/chroot_tmpdir/scmroot/kf5-kquickcharts'...
$ git fetch origin e9aa88bd3432a12a8a3d672294256acd4d898b7d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-kquickcharts
 * [new ref]         e9aa88bd3432a12a8a3d672294256acd4d898b7d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e9aa88b 5.115.0