$ git clone -n https://src.fedoraproject.org/rpms/golang-github-xdg-stringprep.git /var/lib/mock/f40-build-2595620-62744/root/chroot_tmpdir/scmroot/golang-github-xdg-stringprep
Cloning into '/var/lib/mock/f40-build-2595620-62744/root/chroot_tmpdir/scmroot/golang-github-xdg-stringprep'...
$ git fetch origin 145a707dff6b6afc629a74333a1a31c70c179dd6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-xdg-stringprep
 * [new ref]         145a707dff6b6afc629a74333a1a31c70c179dd6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 145a707 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild