$ git clone -n https://src.fedoraproject.org/rpms/golang-github-a8m-envsubst.git /var/lib/mock/f39-build-1503703-34982/root/chroot_tmpdir/scmroot/golang-github-a8m-envsubst
Cloning into '/var/lib/mock/f39-build-1503703-34982/root/chroot_tmpdir/scmroot/golang-github-a8m-envsubst'...
$ git fetch origin bdf7ae7401300eecf0fc246b0c322a7a83699226:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/golang-github-a8m-envsubst
 * [new ref]         bdf7ae7401300eecf0fc246b0c322a7a83699226 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bdf7ae7 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild