$ git clone -n https://src.fedoraproject.org/rpms/libEMF.git /var/lib/mock/f39-build-2423501-60579/root/chroot_tmpdir/scmroot/libEMF
Cloning into '/var/lib/mock/f39-build-2423501-60579/root/chroot_tmpdir/scmroot/libEMF'...
$ git fetch origin 8adb3f766f3da19f4d05a82fd5240bd9f1ad76f7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/libEMF
 * [new ref]         8adb3f766f3da19f4d05a82fd5240bd9f1ad76f7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8adb3f7 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild