$ git clone -n https://gitee.com/magic-orange/exempi.git /var/lib/mock/dist-an8.9-build-367352-71163/root/chroot_tmpdir/scmroot/exempi
Cloning into '/var/lib/mock/dist-an8.9-build-367352-71163/root/chroot_tmpdir/scmroot/exempi'...
$ git fetch origin efb81c3abbba227b3df19bbffbd0b19b0a88eb13:KOJI_FETCH_HEAD
From https://gitee.com/magic-orange/exempi
 * [new ref]         efb81c3abbba227b3df19bbffbd0b19b0a88eb13 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at efb81c3 update to exempi-2.6.0-0.2.20211007gite23c213.el9.src.rpm