$ git clone -n https://gitee.com/pkm031/util-linux_1.git /var/lib/mock/dist-an23-build-478965-74203/root/chroot_tmpdir/scmroot/util-linux_1
Cloning into '/var/lib/mock/dist-an23-build-478965-74203/root/chroot_tmpdir/scmroot/util-linux_1'...
$ git fetch origin 85e4822a48a302c4e633c6b5e502fc9a160bd54c:KOJI_FETCH_HEAD
From https://gitee.com/pkm031/util-linux_1
 * [new ref]         85e4822a48a302c4e633c6b5e502fc9a160bd54c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 85e4822 update 0010-add-umount-information-and-time-tag.patch.