$ git clone -n https://src.fedoraproject.org/rpms/golang-github-thinkerou-favicon.git /var/lib/mock/f38-build-side-42-init-devel-667684-26654/root/chroot_tmpdir/scmroot/golang-github-thinkerou-favicon
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-667684-26654/root/chroot_tmpdir/scmroot/golang-github-thinkerou-favicon'...
$ git fetch origin c12130e394b64b574da6b65960564aacb4f59d3f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-thinkerou-favicon
 * [new ref]         c12130e394b64b574da6b65960564aacb4f59d3f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c12130e Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild