$ git clone -n https://gitee.com/src-anolis-dde/qtchooser.git /var/lib/mock/dist-an23-dde-build-531689-80735/root/chroot_tmpdir/scmroot/qtchooser
Cloning into '/var/lib/mock/dist-an23-dde-build-531689-80735/root/chroot_tmpdir/scmroot/qtchooser'...
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$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-dde/qtchooser
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5614221 Initial release