$ git clone -n https://src.fedoraproject.org/rpms/golang-github-tent-http-link.git /var/lib/mock/f38-build-side-42-init-devel-607995-26258/root/chroot_tmpdir/scmroot/golang-github-tent-http-link
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-607995-26258/root/chroot_tmpdir/scmroot/golang-github-tent-http-link'...
$ git fetch origin bcd4eb1e9b45962902a103f1dd87b7f216b23550:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-tent-http-link
 * [new ref]         bcd4eb1e9b45962902a103f1dd87b7f216b23550 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bcd4eb1 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild