$ git clone -n https://src.fedoraproject.org/rpms/eccodes.git /var/lib/mock/f39-build-1849904-42227/root/chroot_tmpdir/scmroot/eccodes
Cloning into '/var/lib/mock/f39-build-1849904-42227/root/chroot_tmpdir/scmroot/eccodes'...
$ git fetch origin e8986e121e05bfed24eb62802fbc3f260a4f629c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/eccodes
 * [new ref]         e8986e121e05bfed24eb62802fbc3f260a4f629c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e8986e1 Upgrade to upstream version 2.32.1 and add updated test_data package