$ git clone -n https://gitee.com/xzyang-anolis/dde-calendar.git /var/lib/mock/dist-an23-dde-build-302471-65992/root/chroot_tmpdir/scmroot/dde-calendar
Cloning into '/var/lib/mock/dist-an23-dde-build-302471-65992/root/chroot_tmpdir/scmroot/dde-calendar'...
$ git fetch origin 4f840759c158173c5b46a5a4c8d5b52051f590ac:KOJI_FETCH_HEAD
From https://gitee.com/xzyang-anolis/dde-calendar
 * [new ref]         4f840759c158173c5b46a5a4c8d5b52051f590ac -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4f84075 fix build error on a23