$ git clone -n https://src.fedoraproject.org/rpms/deepin-wallpapers.git /var/lib/mock/f37-build-side-32-misc-devel-181952-12169/root/chroot_tmpdir/scmroot/deepin-wallpapers
Cloning into '/var/lib/mock/f37-build-side-32-misc-devel-181952-12169/root/chroot_tmpdir/scmroot/deepin-wallpapers'...
$ git reset --hard 39fbebb903cfc69292f4e26b7067e642824d81a9
HEAD is now at 39fbebb Rebuilt for f37-backgrounds