$ git clone -n https://src.fedoraproject.org/rpms/hibernate-jpa-2.1-api.git /var/lib/mock/f38-build-side-42-init-devel-1133884-30351/root/chroot_tmpdir/scmroot/hibernate-jpa-2.1-api
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-1133884-30351/root/chroot_tmpdir/scmroot/hibernate-jpa-2.1-api'...
$ git fetch origin f49e5a87143fafffea358fb9defa31677dc00488:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hibernate-jpa-2.1-api
 * [new ref]         f49e5a87143fafffea358fb9defa31677dc00488 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f49e5a8 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild