$ git clone -n https://gitee.com/src-anolis-dde/libmfx.git /var/lib/mock/dist-an23-loongarch-build-336450-69684/root/chroot_tmpdir/scmroot/libmfx
Cloning into '/var/lib/mock/dist-an23-loongarch-build-336450-69684/root/chroot_tmpdir/scmroot/libmfx'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-dde/libmfx
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0af7357 !7 rebuild for qt Merge pull request !7 from xzyang/a23