$ git clone -n https://gitee.com/src-anolis-os/e2fsprogs.git /var/lib/mock/dist-an7_9-updates-build-263689-63938/root/chroot_tmpdir/scmroot/e2fsprogs
Cloning into '/var/lib/mock/dist-an7_9-updates-build-263689-63938/root/chroot_tmpdir/scmroot/e2fsprogs'...
$ git reset --hard origin/a7
HEAD is now at a9effb6 support resize2fs on bigalloc filesystem