$ git clone -n https://gitee.com/wenjie2025/libxslt_1773516928.git /var/lib/mock/dist-an23-build-519720-75764/root/chroot_tmpdir/scmroot/libxslt_1773516928
Cloning into '/var/lib/mock/dist-an23-build-519720-75764/root/chroot_tmpdir/scmroot/libxslt_1773516928'...
$ git fetch origin b77f5af0fce5c5c385a926ac62e41c1c4dc84084:KOJI_FETCH_HEAD
From https://gitee.com/wenjie2025/libxslt_1773516928
 * [new ref]         b77f5af0fce5c5c385a926ac62e41c1c4dc84084 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b77f5af Update code from upstream