$ git clone -n https://gitee.com/wenyuzifang/python-pynacl_1764915380.git /var/lib/mock/dist-an23-build-492368-74553/root/chroot_tmpdir/scmroot/python-pynacl_1764915380
Cloning into '/var/lib/mock/dist-an23-build-492368-74553/root/chroot_tmpdir/scmroot/python-pynacl_1764915380'...
$ git fetch origin e4ca1eb2bfa13fb65d876c6c35ae0bd9fec56620:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/python-pynacl_1764915380
 * [new ref]         e4ca1eb2bfa13fb65d876c6c35ae0bd9fec56620 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e4ca1eb Update code from upstream