$ git clone -n https://src.fedoraproject.org/rpms/byte-buddy.git /var/lib/mock/f41-build-1046722-19100/root/chroot_tmpdir/scmroot/byte-buddy
Cloning into '/var/lib/mock/f41-build-1046722-19100/root/chroot_tmpdir/scmroot/byte-buddy'...
$ git fetch origin bd4f90742fe6bca521552e6aff96904142fb9906:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/byte-buddy
 * [new ref]         bd4f90742fe6bca521552e6aff96904142fb9906 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bd4f907 Rebuilt for java-21-openjdk as system jdk