$ git clone -n https://src.fedoraproject.org/rpms/eterm.git /var/lib/mock/f39-build-1800449-41795/root/chroot_tmpdir/scmroot/eterm
Cloning into '/var/lib/mock/f39-build-1800449-41795/root/chroot_tmpdir/scmroot/eterm'...
$ git fetch origin 50b56edb1c8b4e4f088d871f3e28b597cc71ad4e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/eterm
 * [new ref]         50b56edb1c8b4e4f088d871f3e28b597cc71ad4e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 50b56ed Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild