$ git clone -n https://src.fedoraproject.org/rpms/objectweb-asm.git /var/lib/mock/f38-build-side-42-init-devel-759784-27691/root/chroot_tmpdir/scmroot/objectweb-asm
Cloning into '/var/lib/mock/f38-build-side-42-init-devel-759784-27691/root/chroot_tmpdir/scmroot/objectweb-asm'...
$ git fetch origin 9ae9aa1ac1c0834888c615d499086a583f5a1a94:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/objectweb-asm
 * [new ref]         9ae9aa1ac1c0834888c615d499086a583f5a1a94 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9ae9aa1 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild