$ git clone -n https://gitee.com/zhoujiajia111/jemalloc.git /var/lib/mock/dist-an23.3-build-435128-73067/root/chroot_tmpdir/scmroot/jemalloc
Cloning into '/var/lib/mock/dist-an23.3-build-435128-73067/root/chroot_tmpdir/scmroot/jemalloc'...
$ git fetch origin a9334b19feb4f6d73f77207fc4df8a26e949780b:KOJI_FETCH_HEAD
From https://gitee.com/zhoujiajia111/jemalloc
 * [new ref]         a9334b19feb4f6d73f77207fc4df8a26e949780b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a9334b1 Rebuild for remove inappropriate build dependencies.