$ git clone -n https://src.fedoraproject.org/rpms/aribb24.git /var/lib/mock/f42-build-869043-176426/root/chroot_tmpdir/scmroot/aribb24
Cloning into '/var/lib/mock/f42-build-869043-176426/root/chroot_tmpdir/scmroot/aribb24'...
$ git fetch origin 74a62e262231a729f2cec91ca258675dece5ff33:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/aribb24
 * [new ref]         74a62e262231a729f2cec91ca258675dece5ff33 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 74a62e2 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild