$ git clone -n https://src.fedoraproject.org/rpms/golang-github-grpc-ecosystem-middleware.git /var/lib/mock/f42-build-3340308-44983/root/chroot_tmpdir/scmroot/golang-github-grpc-ecosystem-middleware
Cloning into '/var/lib/mock/f42-build-3340308-44983/root/chroot_tmpdir/scmroot/golang-github-grpc-ecosystem-middleware'...
$ git fetch origin 11272905960a080fa12d3ce7587ac8d46df96ff2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-grpc-ecosystem-middleware
 * [new ref]         11272905960a080fa12d3ce7587ac8d46df96ff2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1127290 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild