$ git clone -n https://gitee.com/wenyuzifang/jakarta-activation.git /var/lib/mock/dist-an23-build-471688-74118/root/chroot_tmpdir/scmroot/jakarta-activation
Cloning into '/var/lib/mock/dist-an23-build-471688-74118/root/chroot_tmpdir/scmroot/jakarta-activation'...
$ git fetch origin 7a8c22e1ab028024471c8e7574cb8a51f9ec4282:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/jakarta-activation
 * [new ref]         7a8c22e1ab028024471c8e7574cb8a51f9ec4282 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7a8c22e Update code from upstream