$ git clone -n https://gitee.com/fundawang/librepo.git /var/lib/mock/dist-an23-build-319737-67868/root/chroot_tmpdir/scmroot/librepo
Cloning into '/var/lib/mock/dist-an23-build-319737-67868/root/chroot_tmpdir/scmroot/librepo'...
$ git fetch origin b29fd6e4eaa53187b30b739ef4f997e6b71f76db:KOJI_FETCH_HEAD
From https://gitee.com/fundawang/librepo
 * [new ref]         b29fd6e4eaa53187b30b739ef4f997e6b71f76db -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b29fd6e 1.17.0