$ git clone -n https://gitee.com/newstart-gdlc/polkit-qt.git /var/lib/mock/dist-an23-build-463816-73862/root/chroot_tmpdir/scmroot/polkit-qt
Cloning into '/var/lib/mock/dist-an23-build-463816-73862/root/chroot_tmpdir/scmroot/polkit-qt'...
$ git fetch origin c5a846e393dbaea6cc7731a957a4b8d08bfd7e2c:KOJI_FETCH_HEAD
From https://gitee.com/newstart-gdlc/polkit-qt
 * [new ref]         c5a846e393dbaea6cc7731a957a4b8d08bfd7e2c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c5a846e [Feature] Add polkit-qt-1 5.0.0.2