$ git clone -n https://gitee.com/fundawang/man-db.git /var/lib/mock/dist-an23-build-158900-58505/root/chroot_tmpdir/scmroot/man-db
Cloning into '/var/lib/mock/dist-an23-build-158900-58505/root/chroot_tmpdir/scmroot/man-db'...
$ git reset --hard ca854a02805f1137a0da2fbd4b6109432ab3591e
fatal: Could not parse object 'ca854a02805f1137a0da2fbd4b6109432ab3591e'.