$ git clone -n https://gitee.com/gcdota930915/python-meson-python.git /var/lib/mock/dist-an23.3-build-424405-72934/root/chroot_tmpdir/scmroot/python-meson-python
Cloning into '/var/lib/mock/dist-an23.3-build-424405-72934/root/chroot_tmpdir/scmroot/python-meson-python'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/gcdota930915/python-meson-python
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 27f2032 update python-meson-python.spec.