$ git clone -n https://gitee.com/mgb01105731/SDL2.git /var/lib/mock/dist-an23.2-build-406104-72450/root/chroot_tmpdir/scmroot/SDL2
Cloning into '/var/lib/mock/dist-an23.2-build-406104-72450/root/chroot_tmpdir/scmroot/SDL2'...
$ git fetch origin ab48db5c041306b6c5bad78b47a2fa563b2ec2c2:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/SDL2
 * [new ref]         ab48db5c041306b6c5bad78b47a2fa563b2ec2c2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ab48db5 Rebuild for remove inappropriate build dependencies.