$ git clone -n https://gitee.com/mgb01105731/libpaper.git /var/lib/mock/dist-an23.3-build-419467-72884/root/chroot_tmpdir/scmroot/libpaper
Cloning into '/var/lib/mock/dist-an23.3-build-419467-72884/root/chroot_tmpdir/scmroot/libpaper'...
$ git fetch origin 6be53bc1515d9925176250033c2ce4a4747600eb:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/libpaper
 * [new ref]         6be53bc1515d9925176250033c2ce4a4747600eb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6be53bc Update to 2.1.1 from 2.1.0