$ git clone -n https://gitee.com/samchugit/python-piexif.git /var/lib/mock/dist-an23-epao-build-374443-71626/root/chroot_tmpdir/scmroot/python-piexif
Cloning into '/var/lib/mock/dist-an23-epao-build-374443-71626/root/chroot_tmpdir/scmroot/python-piexif'...
$ git fetch origin 511396cb3cf78de85038f845369e0666766b2dc7:KOJI_FETCH_HEAD
From https://gitee.com/samchugit/python-piexif
 * [new ref]         511396cb3cf78de85038f845369e0666766b2dc7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 511396c init package from upstream