$ git clone -n https://gitee.com/fundawang/libtiff.git /var/lib/mock/dist-an23-build-199865-60961/root/chroot_tmpdir/scmroot/libtiff
Cloning into '/var/lib/mock/dist-an23-build-199865-60961/root/chroot_tmpdir/scmroot/libtiff'...
$ git reset --hard bb8927957b0471f934a345a887703fd514479903
HEAD is now at bb89279 cleanup spec