$ git clone -n https://gitee.com/src-opencloudos-rpms/python-qt5.git /var/lib/mock/dist-oc9-build-234877-82024/root/chroot_tmpdir/scmroot/python-qt5
Cloning into '/var/lib/mock/dist-oc9-build-234877-82024/root/chroot_tmpdir/scmroot/python-qt5'...
$ git fetch origin 6f6af500d9844ac95fcb563fa484d72d2869c2ea:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-qt5
 * [new ref]         6f6af500d9844ac95fcb563fa484d72d2869c2ea -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6f6af50 import python-qt5-5.15.9-8.tl4