$ git clone -n https://src.fedoraproject.org/rpms/golang-github-thoj-ircevent.git /var/lib/mock/f38-build-side-42-init-devel-598688-26163/root/chroot_tmpdir/scmroot/golang-github-thoj-ircevent
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-598688-26163/root/chroot_tmpdir/scmroot/golang-github-thoj-ircevent'...
$ git fetch origin b3a6f386ca3a2707159395576273ba58a00a1dde:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-thoj-ircevent
 * [new ref]         b3a6f386ca3a2707159395576273ba58a00a1dde -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b3a6f38 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild