$ git clone -n https://gitee.com/xzyang-anolis8/tinyxml2.git /var/lib/mock/dist-an23-dde-build-330208-68958/root/chroot_tmpdir/scmroot/tinyxml2
Cloning into '/var/lib/mock/dist-an23-dde-build-330208-68958/root/chroot_tmpdir/scmroot/tinyxml2'...
$ git fetch origin be2cf4d6dd49317a51d539fb44161dbbedf18e81:KOJI_FETCH_HEAD
From https://gitee.com/xzyang-anolis8/tinyxml2
 * [new ref]         be2cf4d6dd49317a51d539fb44161dbbedf18e81 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at be2cf4d rebuild for qt