$ git clone -n https://gitee.com/wenyuzifang/jakarta-mail.git /var/lib/mock/dist-an23-build-465223-73955/root/chroot_tmpdir/scmroot/jakarta-mail
Cloning into '/var/lib/mock/dist-an23-build-465223-73955/root/chroot_tmpdir/scmroot/jakarta-mail'...
$ git fetch origin edf77637902d039abbf3f9e6fae871924a316d50:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/jakarta-mail
 * [new ref]         edf77637902d039abbf3f9e6fae871924a316d50 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at edf7763 Update code from upstream