$ git clone -n https://gitee.com/lxpzero/imath.git /var/lib/mock/dist-an23.3-build-414800-72844/root/chroot_tmpdir/scmroot/imath
Cloning into '/var/lib/mock/dist-an23.3-build-414800-72844/root/chroot_tmpdir/scmroot/imath'...
$ git fetch origin ad0805a06fbdd4cc0336697e6fabbc76e092cc8b:KOJI_FETCH_HEAD
From https://gitee.com/lxpzero/imath
 * [new ref]         ad0805a06fbdd4cc0336697e6fabbc76e092cc8b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ad0805a update to 3.1.10-4