$ git clone -n https://src.fedoraproject.org/rpms/golang-github-coreos-log.git /var/lib/mock/f38-build-side-42-init-devel-808358-28242/root/chroot_tmpdir/scmroot/golang-github-coreos-log
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-808358-28242/root/chroot_tmpdir/scmroot/golang-github-coreos-log'...
$ git fetch origin 962b3b5837c334f8841d2d657646c9308d0bff98:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-coreos-log
 * [new ref]         962b3b5837c334f8841d2d657646c9308d0bff98 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 962b3b5 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild