$ git clone -n https://gitee.com/renping000/btrfs-progs.git /var/lib/mock/dist-an7_9-updates-build-148703-52034/root/chroot_tmpdir/scmroot/btrfs-progs
Cloning into '/var/lib/mock/dist-an7_9-updates-build-148703-52034/root/chroot_tmpdir/scmroot/btrfs-progs'...
$ git reset --hard be1562c255d0a1ca879b4286a9933e63c1e4d811
HEAD is now at be1562c Init package from upstream v5.16.2