$ git clone -n https://src.fedoraproject.org/rpms/deepin-qt5platform-plugins.git /var/lib/mock/f41-build-side-1-2633961-25984/root/chroot_tmpdir/scmroot/deepin-qt5platform-plugins
Cloning into '/var/lib/mock/f41-build-side-1-2633961-25984/root/chroot_tmpdir/scmroot/deepin-qt5platform-plugins'...
$ git fetch origin e39a117e68204fa04ac75d9149b090d012f025e3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/deepin-qt5platform-plugins
 * [new ref]         e39a117e68204fa04ac75d9149b090d012f025e3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e39a117 Rebuild (qt5)