$ git clone -n https://src.fedoraproject.org/rpms/blackbox.git /var/lib/mock/f33-build-301790-56851/root/chroot_tmpdir/scmroot/blackbox
Cloning into '/var/lib/mock/f33-build-301790-56851/root/chroot_tmpdir/scmroot/blackbox'...
$ git reset --hard b8c7634a06b5cbc9ee6e7762809ead8b445f6ff9
HEAD is now at b8c7634 - Second attempt - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild