$ git clone -n https://src.fedoraproject.org/rpms/golang-github-bwesterb-ristretto.git /var/lib/mock/f38-build-side-42-init-devel-648498-26440/root/chroot_tmpdir/scmroot/golang-github-bwesterb-ristretto
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-648498-26440/root/chroot_tmpdir/scmroot/golang-github-bwesterb-ristretto'...
$ git fetch origin f8c258fd45014630f978542338a36d5552f678e3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-bwesterb-ristretto
 * [new ref]         f8c258fd45014630f978542338a36d5552f678e3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f8c258f Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild