$ git clone -n https://gitee.com/zhonglingh/systemd.git /var/lib/mock/dist-an8.9-build-335494-69644/root/chroot_tmpdir/scmroot/systemd
Cloning into '/var/lib/mock/dist-an8.9-build-335494-69644/root/chroot_tmpdir/scmroot/systemd'...
$ git reset --hard cc2e6703da4d51a2ddc2c7b3f18f2090af888bbb
fatal: Could not parse object 'cc2e6703da4d51a2ddc2c7b3f18f2090af888bbb'.