$ git clone -n https://src.fedoraproject.org/rpms/postgresql15-pg_repack.git /var/lib/mock/f40-build-792530-138442/root/chroot_tmpdir/scmroot/postgresql15-pg_repack
Cloning into '/var/lib/mock/f40-build-792530-138442/root/chroot_tmpdir/scmroot/postgresql15-pg_repack'...
$ git fetch origin 488a8218a3a0b40006cc0d39734606520dda328e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/postgresql15-pg_repack
 * [new ref]         488a8218a3a0b40006cc0d39734606520dda328e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 488a821 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild