$ git clone -n https://gitee.com/opencloudos-stream/python-xattr.git /var/lib/mock/dist-oc9-epol-build-120086-70924/root/chroot_tmpdir/scmroot/python-xattr
Cloning into '/var/lib/mock/dist-oc9-epol-build-120086-70924/root/chroot_tmpdir/scmroot/python-xattr'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/python-xattr
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 556f032 Rebuilt for loongarch release