$ git clone -n https://src.fedoraproject.org/rpms/byte-buddy.git /var/lib/mock/f39-build-1777743-41529/root/chroot_tmpdir/scmroot/byte-buddy
Cloning into '/var/lib/mock/f39-build-1777743-41529/root/chroot_tmpdir/scmroot/byte-buddy'...
$ git fetch origin d2d992cc8e29d43d85f191401a09b2ad578ec3ed:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/byte-buddy
 * [new ref]         d2d992cc8e29d43d85f191401a09b2ad578ec3ed -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d2d992c Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild