$ git clone -n https://gitee.com/rabbitali/nginx.git /var/lib/mock/dist-an23.4-build-521743-76204/root/chroot_tmpdir/scmroot/nginx
Cloning into '/var/lib/mock/dist-an23.4-build-521743-76204/root/chroot_tmpdir/scmroot/nginx'...
$ git fetch origin d5bc800a062863348a734fadee3991c3fd09456c:KOJI_FETCH_HEAD
From https://gitee.com/rabbitali/nginx
 * [new ref]         d5bc800a062863348a734fadee3991c3fd09456c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d5bc800 Rebuild: bump Release to 5