$ git clone -n https://src.fedoraproject.org/rpms/frogr.git /var/lib/mock/f40-build-2438015-60872/root/chroot_tmpdir/scmroot/frogr
Cloning into '/var/lib/mock/f40-build-2438015-60872/root/chroot_tmpdir/scmroot/frogr'...
$ git fetch origin 2bd1502ff920ab402990e608018f209b1d6f6f47:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/frogr
 * [new ref]         2bd1502ff920ab402990e608018f209b1d6f6f47 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2bd1502 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild