$ git clone -n https://src.fedoraproject.org/rpms/tpm2-abrmd.git /var/lib/mock/f39-build-1531663-36215/root/chroot_tmpdir/scmroot/tpm2-abrmd
Cloning into '/var/lib/mock/f39-build-1531663-36215/root/chroot_tmpdir/scmroot/tpm2-abrmd'...
$ git fetch origin 90fdc098569b7bdc9ec67d133b5dba7c689cfcb9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/tpm2-abrmd
 * [new ref]         90fdc098569b7bdc9ec67d133b5dba7c689cfcb9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 90fdc09 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild