$ git clone -n https://gitee.com/hongwei-qin/oniguruma.git /var/lib/mock/dist-an23.3-build-418062-72870/root/chroot_tmpdir/scmroot/oniguruma
Cloning into '/var/lib/mock/dist-an23.3-build-418062-72870/root/chroot_tmpdir/scmroot/oniguruma'...
$ git fetch origin ab71b48ad3acb41492140cab235d7984b515c8bc:KOJI_FETCH_HEAD
From https://gitee.com/hongwei-qin/oniguruma
 * [new ref]         ab71b48ad3acb41492140cab235d7984b515c8bc -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ab71b48 update to 6.9.9