$ git clone -n https://gitee.com/zhoujiajia111/jakarta-activation1_1.git /var/lib/mock/dist-an23-build-442300-73171/root/chroot_tmpdir/scmroot/jakarta-activation1_1
Cloning into '/var/lib/mock/dist-an23-build-442300-73171/root/chroot_tmpdir/scmroot/jakarta-activation1_1'...
$ git fetch origin 81e4cca305db5a836097ab0e03eb958d48e40a21:KOJI_FETCH_HEAD
From https://gitee.com/zhoujiajia111/jakarta-activation1_1
 * [new ref]         81e4cca305db5a836097ab0e03eb958d48e40a21 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 81e4cca Init upstream from version 1.2.2