$ git clone -n https://gitee.com/gcdota930915/libtool.git /var/lib/mock/dist-an8.7-build-181404-59746/root/chroot_tmpdir/scmroot/libtool
Cloning into '/var/lib/mock/dist-an8.7-build-181404-59746/root/chroot_tmpdir/scmroot/libtool'...
$ git reset --hard origin/a8
HEAD is now at 887e0cb Rebuild