$ git clone -n https://src.fedoraproject.org/rpms/pgp-tools.git /var/lib/mock/f40-build-795094-139926/root/chroot_tmpdir/scmroot/pgp-tools
Cloning into '/var/lib/mock/f40-build-795094-139926/root/chroot_tmpdir/scmroot/pgp-tools'...
$ git fetch origin dc0f7fb3786958cdbb9efff65c279e3667650967:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/pgp-tools
 * [new ref]         dc0f7fb3786958cdbb9efff65c279e3667650967 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at dc0f7fb Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild