$ git clone -n https://gitee.com/wenyuzifang/upower_1757644697.git /var/lib/mock/dist-an23-build-468712-74027/root/chroot_tmpdir/scmroot/upower_1757644697
Cloning into '/var/lib/mock/dist-an23-build-468712-74027/root/chroot_tmpdir/scmroot/upower_1757644697'...
$ git fetch origin 2fcb12f044dfece4d98a2f7bc8e50e1032c1fbcb:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/upower_1757644697
 * [new ref]         2fcb12f044dfece4d98a2f7bc8e50e1032c1fbcb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2fcb12f Update code from upstream