$ git clone -n https://gitee.com/wenjie2025/poppler_1770675388.git /var/lib/mock/dist-an23-build-512851-75099/root/chroot_tmpdir/scmroot/poppler_1770675388
Cloning into '/var/lib/mock/dist-an23-build-512851-75099/root/chroot_tmpdir/scmroot/poppler_1770675388'...
$ git fetch origin 86730d5363f7934b022a1581e32e01ca9e005e01:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/poppler_1770675388
 * [new ref]         86730d5363f7934b022a1581e32e01ca9e005e01 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 86730d5 Update code from upstream