$ git clone -n https://src.fedoraproject.org/rpms/golang-github-bep-helpers.git /var/lib/mock/f40-build-2444318-61174/root/chroot_tmpdir/scmroot/golang-github-bep-helpers
Cloning into '/var/lib/mock/f40-build-2444318-61174/root/chroot_tmpdir/scmroot/golang-github-bep-helpers'...
$ git fetch origin 0fb46fe6404a208a46585637ead728aa72661bc2:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-bep-helpers
 * [new ref]         0fb46fe6404a208a46585637ead728aa72661bc2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0fb46fe Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild