$ git clone -n https://gitee.com/xzyang-anolis8/jemalloc.git /var/lib/mock/dist-an23-dde-build-325203-68534/root/chroot_tmpdir/scmroot/jemalloc
Cloning into '/var/lib/mock/dist-an23-dde-build-325203-68534/root/chroot_tmpdir/scmroot/jemalloc'...
$ git fetch origin 45ac7c57964b669c15692336b1cc06347d35c3d6:KOJI_FETCH_HEAD
From https://gitee.com/xzyang-anolis8/jemalloc
 * [new ref]         45ac7c57964b669c15692336b1cc06347d35c3d6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 45ac7c5 rebuild for qt