$ git clone -n https://gitee.com/mgb01105731/grep_1.git /var/lib/mock/dist-an23-build-145848-57699/root/chroot_tmpdir/scmroot/grep_1
Cloning into '/var/lib/mock/dist-an23-build-145848-57699/root/chroot_tmpdir/scmroot/grep_1'...
$ git reset --hard 9ba99e315cd00af5d78a2c0a707a6c8093d42e44
HEAD is now at 9ba99e3 optimise spec file & add doc package