$ git clone -n https://gitee.com/mgb01105731/lvm2.git /var/lib/mock/dist-an23-build-588387-98671/root/chroot_tmpdir/scmroot/lvm2
Cloning into '/var/lib/mock/dist-an23-build-588387-98671/root/chroot_tmpdir/scmroot/lvm2'...
$ git reset --hard 7e78088c6443450f36a00c7f89e1ef851b08844c
HEAD is now at 7e78088 devices file: back up each version