$ git clone -n https://gitee.com/ywyw22/btrfs-progs /var/lib/mock/dist-an8.6-build-192671-60809/root/chroot_tmpdir/scmroot/btrfs-progs Cloning into '/var/lib/mock/dist-an8.6-build-192671-60809/root/chroot_tmpdir/scmroot/btrfs-progs'... $ git reset --hard 22e6b151372d813929317115583b187ac3153508 HEAD is now at 22e6b15 optimise spec file