$ git clone -n https://gitee.com/mgb01105731/libgexiv2_1.git /var/lib/mock/dist-an23.3-build-423035-72927/root/chroot_tmpdir/scmroot/libgexiv2_1
Cloning into '/var/lib/mock/dist-an23.3-build-423035-72927/root/chroot_tmpdir/scmroot/libgexiv2_1'...
$ git fetch origin 5156ba0a08e3b1d83d1e7fbc5f4723568f38e0fd:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/libgexiv2_1
 * [new ref]         5156ba0a08e3b1d83d1e7fbc5f4723568f38e0fd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5156ba0 Update to 0.14.3 from 0.14.1