$ git clone -n https://src.fedoraproject.org/rpms/golang-github-theoapp-theo-agent.git /var/lib/mock/f38-build-side-42-init-devel-684720-26756/root/chroot_tmpdir/scmroot/golang-github-theoapp-theo-agent
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-684720-26756/root/chroot_tmpdir/scmroot/golang-github-theoapp-theo-agent'...
$ git fetch origin 266da1a08bdb8d71e331d98c1eeb7511e8238643:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-theoapp-theo-agent
 * [new ref]         266da1a08bdb8d71e331d98c1eeb7511e8238643 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 266da1a Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild