$ git clone -n https://gitee.com/mgb01105731/dde-file-manager_2.git /var/lib/mock/dist-an23-dde-build-445751-73286/root/chroot_tmpdir/scmroot/dde-file-manager_2
Cloning into '/var/lib/mock/dist-an23-dde-build-445751-73286/root/chroot_tmpdir/scmroot/dde-file-manager_2'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/dde-file-manager_2
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 55a3c5d Rebuild with poppler poppler 25.04.0