$ git clone -n https://src.fedoraproject.org/rpms/libmacaroons.git /var/lib/mock/f41-build-826130-154874/root/chroot_tmpdir/scmroot/libmacaroons
Cloning into '/var/lib/mock/f41-build-826130-154874/root/chroot_tmpdir/scmroot/libmacaroons'...
$ git fetch origin b7f396ffb16381f8bf57fcfaa0904d71b8633f4e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libmacaroons
 * [new ref]         b7f396ffb16381f8bf57fcfaa0904d71b8633f4e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b7f396f Rebuilt for https://fedoraproject.org/wiki/Fedora_41_Mass_Rebuild