$ git clone -n https://gitee.com/src-anolis-os/polkit-qt.git /var/lib/mock/dist-an7_9-updates-build-382713-71854/root/chroot_tmpdir/scmroot/polkit-qt
Cloning into '/var/lib/mock/dist-an7_9-updates-build-382713-71854/root/chroot_tmpdir/scmroot/polkit-qt'...
$ git fetch origin a314e3037d69a7ab6246a8249249d75a824a0618:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/polkit-qt
 * [new ref]         a314e3037d69a7ab6246a8249249d75a824a0618 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a314e30 import polkit-qt-0.103.0-10.el7_0.src.rpm