$ git clone -n https://src.fedoraproject.org/rpms/golang-github-segmentio-encoding.git /var/lib/mock/f40-build-2723758-73099/root/chroot_tmpdir/scmroot/golang-github-segmentio-encoding
Cloning into '/var/lib/mock/f40-build-2723758-73099/root/chroot_tmpdir/scmroot/golang-github-segmentio-encoding'...
$ git fetch origin 2ab64fc4893920add192f05a4bcfcbfb2c65fcb2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-segmentio-encoding
 * [new ref]         2ab64fc4893920add192f05a4bcfcbfb2c65fcb2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2ab64fc Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild