$ git clone -n https://gitee.com/zhoujiajia111/poppler_1760692393.git /var/lib/mock/dist-an23-build-476880-74203/root/chroot_tmpdir/scmroot/poppler_1760692393
Cloning into '/var/lib/mock/dist-an23-build-476880-74203/root/chroot_tmpdir/scmroot/poppler_1760692393'...
$ git fetch origin 51c86fcd6811ef1d242ae9a2bae263c6ac916ebb:KOJI_FETCH_HEAD
From https://gitee.com/zhoujiajia111/poppler_1760692393
 * [new ref]         51c86fcd6811ef1d242ae9a2bae263c6ac916ebb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 51c86fc Update code from upstream