$ git clone -n https://gitee.com/gcdota930915/libgudev.git /var/lib/mock/dist-an8.7-build-170836-58933/root/chroot_tmpdir/scmroot/libgudev
Cloning into '/var/lib/mock/dist-an8.7-build-170836-58933/root/chroot_tmpdir/scmroot/libgudev'...
$ git reset --hard origin/a8
HEAD is now at 61c16b1 spec: add doc sub package