$ git clone -n https://src.fedoraproject.org/rpms/golang-github-jcmturner-gofork.git /var/lib/mock/f40-build-2287894-55757/root/chroot_tmpdir/scmroot/golang-github-jcmturner-gofork
Cloning into '/var/lib/mock/f40-build-2287894-55757/root/chroot_tmpdir/scmroot/golang-github-jcmturner-gofork'...
$ git fetch origin 775221d31bbec93dcbd80dc949b23da219f0e80b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-jcmturner-gofork
 * [new ref]         775221d31bbec93dcbd80dc949b23da219f0e80b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 775221d Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild