$ git clone -n https://src.fedoraproject.org/rpms/hamcrest.git /var/lib/mock/f40-build-2274266-55013/root/chroot_tmpdir/scmroot/hamcrest
Cloning into '/var/lib/mock/f40-build-2274266-55013/root/chroot_tmpdir/scmroot/hamcrest'...
$ git fetch origin 98e1ffae2a26ed1b39d4cb414475f7f12b585e80:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hamcrest
 * [new ref]         98e1ffae2a26ed1b39d4cb414475f7f12b585e80 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 98e1ffa Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild