$ git clone -n https://gitee.com/zhonglingh/python-mmcv.git /var/lib/mock/dist-an23-epao-build-343897-70026/root/chroot_tmpdir/scmroot/python-mmcv
Cloning into '/var/lib/mock/dist-an23-epao-build-343897-70026/root/chroot_tmpdir/scmroot/python-mmcv'...
$ git reset --hard 8ceab9ddb45b93ed47d2b02ad3358994822ef7ff
fatal: Could not parse object '8ceab9ddb45b93ed47d2b02ad3358994822ef7ff'.