$ git clone -n https://src.fedoraproject.org/rpms/google-authenticator.git /var/lib/mock/f40-build-792302-138328/root/chroot_tmpdir/scmroot/google-authenticator
Cloning into '/var/lib/mock/f40-build-792302-138328/root/chroot_tmpdir/scmroot/google-authenticator'...
$ git fetch origin 8effbdefc1a374b52bb395e6dea5d565efbbbcee:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/google-authenticator
 * [new ref]         8effbdefc1a374b52bb395e6dea5d565efbbbcee -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8effbde Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild