$ git clone -n https://src.fedoraproject.org/rpms/zlib-ada.git /var/lib/mock/f42-build-867386-175472/root/chroot_tmpdir/scmroot/zlib-ada
Cloning into '/var/lib/mock/f42-build-867386-175472/root/chroot_tmpdir/scmroot/zlib-ada'...
$ git fetch origin 057f10efc0690934c385056aa25ecd14a4bbc6fb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/zlib-ada
 * [new ref]         057f10efc0690934c385056aa25ecd14a4bbc6fb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 057f10e Rebuilt with GCC 15 prerelease.