$ git clone -n https://gitee.com/src-anolis-sig/centos2anolis.git /var/lib/mock/dist-an7_9-updates-build-217114-62007/root/chroot_tmpdir/scmroot/centos2anolis
Cloning into '/var/lib/mock/dist-an7_9-updates-build-217114-62007/root/chroot_tmpdir/scmroot/centos2anolis'...
$ git reset --hard 20c1a9e75e36e5d523b680bd7ba6791908ca01f3
HEAD is now at 20c1a9e improvement: set the memory size limit as 300M