$ git clone -n https://src.fedoraproject.org/rpms/harvey.git /var/lib/mock/f40-build-2236804-53519/root/chroot_tmpdir/scmroot/harvey
Cloning into '/var/lib/mock/f40-build-2236804-53519/root/chroot_tmpdir/scmroot/harvey'...
$ git fetch origin 25cc305759565836795a5daaf6e88a66dc4d2b2e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/harvey
 * [new ref]         25cc305759565836795a5daaf6e88a66dc4d2b2e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 25cc305 Fix deprecated top-level developer_name in AppData XML