$ git clone -n https://gitee.com/wb-qtt862918/trousers.git /var/lib/mock/dist-an7_9-updates-build-191834-60696/root/chroot_tmpdir/scmroot/trousers
Cloning into '/var/lib/mock/dist-an7_9-updates-build-191834-60696/root/chroot_tmpdir/scmroot/trousers'...
$ git fetch origin 9107099ad5eb1137c8c54fb36691b46590fdc021:KOJI_FETCH_HEAD
From https://gitee.com/wb-qtt862918/trousers
 * [new ref]         9107099ad5eb1137c8c54fb36691b46590fdc021 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9107099 Init for Anolis OS 23