$ git clone -n https://src.fedoraproject.org/rpms/since.git /var/lib/mock/f33-build-301406-56764/root/chroot_tmpdir/scmroot/since
Cloning into '/var/lib/mock/f33-build-301406-56764/root/chroot_tmpdir/scmroot/since'...
$ git reset --hard bde4d2ac1d2cd3ca1ab48e9b0979c2b8aba6d6da
HEAD is now at bde4d2a - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild