$ git clone -n https://src.fedoraproject.org/rpms/golang-github-marten-seemann-qtls.git /var/lib/mock/f38-build-side-42-init-devel-658684-26616/root/chroot_tmpdir/scmroot/golang-github-marten-seemann-qtls
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-658684-26616/root/chroot_tmpdir/scmroot/golang-github-marten-seemann-qtls'...
$ git fetch origin fb8748f46daefbca19d6a52ad9049aa5fc0a3cb2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-marten-seemann-qtls
 * [new ref]         fb8748f46daefbca19d6a52ad9049aa5fc0a3cb2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fb8748f Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild