$ git clone -n https://src.fedoraproject.org/rpms/libint2.git /var/lib/mock/f40-build-2604675-63404/root/chroot_tmpdir/scmroot/libint2
Cloning into '/var/lib/mock/f40-build-2604675-63404/root/chroot_tmpdir/scmroot/libint2'...
$ git fetch origin ad116b8cbec3a7e1afb0d09b72b8ccb572feaf3a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libint2
 * [new ref]         ad116b8cbec3a7e1afb0d09b72b8ccb572feaf3a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ad116b8 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild