$ git clone -n https://src.fedoraproject.org/rpms/deepin-wallpapers.git /var/lib/mock/f37-build-side-28-python-devel-198073-12864/root/chroot_tmpdir/scmroot/deepin-wallpapers
Cloning into '/var/lib/mock/f37-build-side-28-python-devel-198073-12864/root/chroot_tmpdir/scmroot/deepin-wallpapers'...
$ git reset --hard d849a475be1aed0f4adebd4c5ed7702303068807
HEAD is now at d849a47 Convert to rpmautospec