$ git clone -n https://src.fedoraproject.org/rpms/abi-dumper.git /var/lib/mock/f39-build-1467537-33727/root/chroot_tmpdir/scmroot/abi-dumper
Cloning into '/var/lib/mock/f39-build-1467537-33727/root/chroot_tmpdir/scmroot/abi-dumper'...
$ git fetch origin 8c9b5d03f6088227ba0e6b0dec786e19873f53e6:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/abi-dumper
 * [new ref]         8c9b5d03f6088227ba0e6b0dec786e19873f53e6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8c9b5d0 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild