$ git clone -n https://gitee.com/src-anolis-os/sendmail.git /var/lib/mock/dist-an8.7-build-251979-62522/root/chroot_tmpdir/scmroot/sendmail Cloning into '/var/lib/mock/dist-an8.7-build-251979-62522/root/chroot_tmpdir/scmroot/sendmail'... $ git reset --hard ad857cd135d29d9e725a841d4401d3b201bd38dd HEAD is now at ad857cd Better compatibility for gcc10 and gcc8 build