$ git clone -n https://gitee.com/src-anolis-os/qt5-qtmultimedia.git /var/lib/mock/dist-an23-loongarch-build-328119-69082/root/chroot_tmpdir/scmroot/qt5-qtmultimedia
Cloning into '/var/lib/mock/dist-an23-loongarch-build-328119-69082/root/chroot_tmpdir/scmroot/qt5-qtmultimedia'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-os/qt5-qtmultimedia
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 63e6494 5.15.11