$ git clone -n https://gitee.com/src-anolis-os/qt5-qtlocation.git /var/lib/mock/dist-an23-build-335400-69664/root/chroot_tmpdir/scmroot/qt5-qtlocation
Cloning into '/var/lib/mock/dist-an23-build-335400-69664/root/chroot_tmpdir/scmroot/qt5-qtlocation'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/qt5-qtlocation
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b2b657a rebuild