$ git clone -n https://src.fedoraproject.org/rpms/system-config-printer.git /var/lib/mock/f31-build-54597-28016/root/chroot_tmpdir/scmroot/system-config-printer
Cloning into '/var/lib/mock/f31-build-54597-28016/root/chroot_tmpdir/scmroot/system-config-printer'...
$ git reset --hard 2ddb57cca6c01119bb2fade6493af9fd247cb93d
HEAD is now at 2ddb57c - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild