$ git clone -n https://gitee.com/src-anolis-os/tree.git /var/lib/mock/dist-an8.8-build-319977-67888/root/chroot_tmpdir/scmroot/tree
Cloning into '/var/lib/mock/dist-an8.8-build-319977-67888/root/chroot_tmpdir/scmroot/tree'...
$ git fetch origin 11c8f6700273999d467f720ed4e1e7ca932421a9:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/tree
 * [new ref]         11c8f6700273999d467f720ed4e1e7ca932421a9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 11c8f67 import tree-1.6.0-10.el7.src.rpm