$ git clone -n https://src.fedoraproject.org/rpms/dumpasn1.git /var/lib/mock/f40-build-790038-136234/root/chroot_tmpdir/scmroot/dumpasn1
Cloning into '/var/lib/mock/f40-build-790038-136234/root/chroot_tmpdir/scmroot/dumpasn1'...
$ git fetch origin 9cd11a15c2f29697bbdc895b5e1ac5f8f2a48e37:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/dumpasn1
 * [new ref]         9cd11a15c2f29697bbdc895b5e1ac5f8f2a48e37 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 9cd11a1 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild