$ git clone -n https://src.fedoraproject.org/rpms/golang-github-stretchr-objx.git /var/lib/mock/f40-build-2595495-62744/root/chroot_tmpdir/scmroot/golang-github-stretchr-objx
Cloning into '/var/lib/mock/f40-build-2595495-62744/root/chroot_tmpdir/scmroot/golang-github-stretchr-objx'...
$ git fetch origin 1e8577a65744874b2bf37c068f29877d2bfeaea3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-stretchr-objx
 * [new ref]         1e8577a65744874b2bf37c068f29877d2bfeaea3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1e8577a Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild