$ git clone -n https://src.fedoraproject.org/rpms/golang-github-flynn-noise.git /var/lib/mock/f38-build-side-42-init-devel-658159-26606/root/chroot_tmpdir/scmroot/golang-github-flynn-noise
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-658159-26606/root/chroot_tmpdir/scmroot/golang-github-flynn-noise'...
$ git fetch origin 3c2f3a6f50018f2f629319fcb54869b931e16712:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-flynn-noise
 * [new ref]         3c2f3a6f50018f2f629319fcb54869b931e16712 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3c2f3a6 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild