$ git clone -n https://src.fedoraproject.org/rpms/dav1d.git /var/lib/mock/f31-build-99809-33204/root/chroot_tmpdir/scmroot/dav1d
Cloning into '/var/lib/mock/f31-build-99809-33204/root/chroot_tmpdir/scmroot/dav1d'...
$ git reset --hard 845df47fb4bb11ecee870481432c1d1ddba28da0
HEAD is now at 845df47 Release 0.4.0 (#1708919)